fix typos in content and contributions

Author: fturmel

content/tracks/side-tracks/pi-day/index.json

@@ -1,6 +1,6 @@
 {
   "title": "Pi Day",
-  "description": "Pi, which is the ratio of a circle's circumference to its diameter, is one of the most important mathematical contants.  This track is a compilation of the many challenges I have completed to calculate Pi.",
+  "description": "Pi, which is the ratio of a circle's circumference to its diameter, is one of the most important mathematical constants. This track is a compilation of the many challenges I have completed to calculate Pi.",
   "videos": [
     "challenges/95-approximating-the-value-of-pi",
     "challenges/96-visualizing-digits-of-pi",

content/tracks/side-tracks/supershapes/index.json

@@ -1,6 +1,6 @@
 {
   "title": "Supershapes!",
-  "description": "This side track is a collection of videos related to supershapes that use spherical coordinates and superformulas.  While not techically a \u201csupershape\u201d, the mandelbulb is constructed in a similar manner and is a SUPER shape.",
+  "description": "This side track is a collection of videos related to supershapes that use spherical coordinates and superformulas. While not technically a \u201csupershape\u201d, the mandelbulb is constructed in a similar manner and is a SUPER shape.",
   "videos": [
     "noc/3-angles/4-polar-coordinates",
     "challenges/19-superellipse",

content/videos/challenges/100-neuroevolution-flappy-bird/index.json

@@ -19,7 +19,7 @@
         { "time": "4:11", "title": "Reinforcement Learning" },
         {
           "time": "6:45",
-          "title": "Make multiple birds that make random decisions and use a genetic alorithm"
+          "title": "Make multiple birds that make random decisions and use a genetic algorithm"
         },
         {
           "time": "7:40",

content/videos/challenges/100-neuroevolution-flappy-bird/showcase/contribution-1670302720.json

@@ -1,5 +1,5 @@
 {
-  "title": "Flappy Bird AI wih moving pipes",
+  "title": "Flappy Bird AI with moving pipes",
   "author": {
     "name": "Suryansh Dey",
     "url": "https://www.facebook.com/progressor.coc"

content/videos/challenges/104-linear-regression-with-tensorflowjs/index.json

@@ -38,7 +38,7 @@
   "codeExamples": [
     {
       "title": "Linear Regression",
-      "description": "This sketch creates an interactive simulation of linear regresssion.",
+      "description": "This sketch creates an interactive simulation of linear regression.",
       "image": "",
       "urls": { "p5": "https://editor.p5js.org/codingtrain/sketches/UtOWCSYYF" }
     }

content/videos/challenges/105-polynomial-regression-with-tensorflowjs/index.json

@@ -24,7 +24,7 @@
   "codeExamples": [
     {
       "title": "Polynomial Regression",
-      "description": "This sketch creates an interactive simulation of polynominal regresssion.",
+      "description": "This sketch creates an interactive simulation of polynominal regression.",
       "urls": { "p5": "https://editor.p5js.org/codingtrain/sketches/UdXRZxF7e" }
     }
   ],

content/videos/challenges/108-barnsley-fern/index.json

@@ -34,7 +34,7 @@
     },
     {
       "time": "11:12",
-      "title": "Pick a random number to choose the tranformation"
+      "title": "Pick a random number to choose the transformation"
     },
     { "time": "12:08", "title": "Add nextPoint, drawPoint functions" },
     { "time": "13:51", "title": "Add probabilities" },

content/videos/challenges/115-snake-game-redux/index.json

@@ -62,7 +62,7 @@
           "icon": "🚂",
           "title": "OOP with ES6",
           "url": "/tracks/code-programming-with-p5-js/code/6-objects/1-intro",
-          "description": "Tutorial on object oriented programmign in JavaScript with ES6"
+          "description": "Tutorial on object oriented programming in JavaScript with ES6"
         },
         {
           "icon": "🎥",

content/videos/challenges/117-seven-segment-display/index.json

@@ -31,7 +31,7 @@
   "codeExamples": [
     {
       "title": "Seven-Segment Display",
-      "description": "Implimentation of a seven-segment display",
+      "description": "Implementation of a seven-segment display",
       "image": "seven-segment-display.png",
       "urls": {
         "p5": "https://editor.p5js.org/codingtrain/sketches/O25p3JYxT",

content/videos/challenges/12-lorenz-attractor/index.json

@@ -28,7 +28,7 @@
     },
     { "time": "17:52", "title": "Change to HSB mode and add color" },
     { "time": "19:07", "title": "Add an offset" },
-    { "time": "20:06", "title": "Conclusion and design possiblities" }
+    { "time": "20:06", "title": "Conclusion and design possibilities" }
   ],
   "codeExamples": [
     {

content/videos/challenges/134-heart-curve/index.json

@@ -116,7 +116,7 @@
           "icon": "💾",
           "title": "Loop Templates",
           "url": "https://github.com/golanlevin/LoopTemplates",
-          "description": "Golan Levin's Github respository with templates for generating animated seamless loops in Processing, p5.js, and Processing.py."
+          "description": "Golan Levin's Github repository with templates for generating animated seamless loops in Processing, p5.js, and Processing.py."
         },
         {
           "icon": "💾",

content/videos/challenges/135-making-a-gif-loop-in-processing/index.json

@@ -23,7 +23,7 @@
   "codeExamples": [
     {
       "title": "GIF Loop",
-      "description": "This sketch demonstates how to create a looping GIF.",
+      "description": "This sketch demonstrates how to create a looping GIF.",
       "urls": {
         "p5": "https://editor.p5js.org/codingtrain/sketches/Hk6RTHBCl",
         "processing": "https://github.com/CodingTrain/Coding-Challenges/tree/main/135_GIF_Loop/Processing/CC_135_GIF_Loop"
@@ -50,7 +50,7 @@
           "icon": "💾",
           "title": "Loop Templates",
           "url": "https://github.com/golanlevin/LoopTemplates",
-          "description": "Golan Levin's Github respository with templates for generating animated seamless loops in Processing, p5.js, and Processing.py."
+          "description": "Golan Levin's Github repository with templates for generating animated seamless loops in Processing, p5.js, and Processing.py."
         },
         {
           "icon": "🖌",

content/videos/challenges/135-making-a-gif-loop-in-processing/showcase/contribution2.json

@@ -1,9 +1,9 @@
 {
-  "title": "Python3.6 implemetation using Pygame1.9",
+  "title": "Python 3.6 implementation using Pygame 1.9",
   "url": "https://repl.it/@chief141/making-GIF-loop",
   "author": {
     "name": "chief141",
     "url": "https://github.com/chief141"
   },
   "submittedOn": "2020-04-26T12:25:39.000Z"
-}
+}

content/videos/challenges/136-polar-noise-loops/showcase/contribution4.json

@@ -1,9 +1,9 @@
 {
-  "title": "Perlin noise caracters loop",
+  "title": "Perlin noise characters loop",
   "url": "https://codepen.io/alt-art/full/ywOZYj",
   "author": {
     "name": "Pedro Henrique Mendes",
     "url": "https://codepen.io/alt-art"
   },
   "submittedOn": "2019-03-04T15:08:25.000Z"
-}
+}

content/videos/challenges/14-fractal-trees-recursive/showcase/contribution6.json

@@ -1,9 +1,9 @@
 {
-  "title": "Sierpinski Trianlge using fractal tree.",
+  "title": "Sierpinski triangle using fractal tree.",
   "url": "https://editor.p5js.org/Amitabh_Kotha/full/PV89AGldr",
   "author": {
     "name": "Amitabh Kotha",
     "url": "https://github.com/AmitabhKotha/"
   },
   "submittedOn": "2020-04-25T23:16:11.000Z"
-}
+}

content/videos/challenges/144-2d-black-hole-visualization/showcase/contribution7.json

@@ -1,8 +1,8 @@
 {
-  "title": "Relativistic Black Hole Sim with Highlited shadow (made in VB.net)",
+  "title": "Relativistic Black Hole Sim with Highlighted shadow (made in VB.net)",
   "url": "https://github.com/JosGielen/Coding_Train_VB.net/blob/master/CC144%20Black%20Hole%20Visualization/Example/RedShadow.jpg",
   "author": {
     "name": "Jos Gielen"
   },
   "submittedOn": "2019-05-09T13:14:32.000Z"
-}
+}

content/videos/challenges/149-tic-tac-toe/showcase/contribution28.json

@@ -1,8 +1,8 @@
 {
-  "title": "Tic-Tac-Pro with 2D array vizualization in Python Processing",
+  "title": "Tic-Tac-Pro with 2D array visualization in Python Processing",
   "url": "https://github.com/idea456/TicTacPro",
   "author": {
     "name": "idea456"
   },
   "submittedOn": "2020-10-03T05:02:39.000Z"
-}
+}

content/videos/challenges/149-tic-tac-toe/showcase/contribution29.json

@@ -1,8 +1,8 @@
 {
-  "title": "Colourfull Tic Tac Toe",
+  "title": "Colourful Tic Tac Toe",
   "url": "https://amnindersingh12.github.io/Colourfull-tic-tac-toe/",
   "author": {
     "name": "Amninder Singh"
   },
   "submittedOn": "2020-10-12T02:23:49.000Z"
-}
+}

content/videos/challenges/153-interactive-drawing-with-sketchrnn/index.json

@@ -70,7 +70,7 @@
           "icon": "💻",
           "title": "Quick, Draw!",
           "url": "https://quickdraw.withgoogle.com/#",
-          "description": "Google webage with Quick, Draw! game."
+          "description": "Google webpage with Quick, Draw! game."
         },
         {
           "icon": "💻",

content/videos/challenges/154-tic-tac-toe-minimax/index.json

@@ -29,7 +29,7 @@
   ],
   "codeExamples": [
     {
-      "title": "Tic tac toe wth Minimax",
+      "title": "Tic tac toe with Minimax",
       "description": "A tic tac toe AI with the Minimax algorithm",
       "urls": {
         "p5": "https://editor.p5js.org/codingtrain/sketches/0zyUhZdJD",

content/videos/challenges/155-kaleidoscope-snowflake/index.json

@@ -27,7 +27,7 @@
     },
     {
       "time": "0:22:20",
-      "title": "Coding Holliday Song"
+      "title": "Coding Holiday Song"
     }
   ],
   "codeExamples": [

content/videos/challenges/157-zoom-annotations/index.json

@@ -24,7 +24,7 @@
   "codeExamples": [
     {
       "title": "Zoom Annotations Basic - p5 Web Editor",
-      "description": "The video implements zoom annotaions with p5.js, ml5.s, Teachable Machine and OBS Studio.",
+      "description": "The video implements zoom annotations with p5.js, ml5.s, Teachable Machine and OBS Studio.",
       "image": "zoom.png",
       "urls": { "p5": "https://editor.p5js.org/codingtrain/sketches/EaioB_iJs" }
     }

content/videos/challenges/158-shape-classifier/index.json

@@ -142,7 +142,7 @@
           "icon": "🎥",
           "title": "ml5.js: Save Neural Network Trained Model",
           "url": "/tracks/ml5js-beginners-guide/ml5/6-train-your-own-neural-network/3-save-model",
-          "description": "This vidoe shows how to save a save a model that has been trained in ml5.js."
+          "description": "This video shows how to save a save a model that has been trained in ml5.js."
         }
       ]
     }

content/videos/challenges/160-spring-forces/index.json

@@ -91,7 +91,7 @@
     },
     {
       "title": "Spring Vector",
-      "description": "Implemention with a vector.",
+      "description": "Implementation with a vector.",
       "image": "springvector.png",
       "urls": {
         "p5": "https://editor.p5js.org/codingtrain/sketches/_A2pm_SSg",
@@ -100,7 +100,7 @@
     },
     {
       "title": "Spring OOP",
-      "description": "Implemention with OOP.",
+      "description": "Implementation with OOP.",
       "image": "springOOP.png",
       "urls": {
         "p5": "https://editor.p5js.org/codingtrain/sketches/9BAoEn4Po",
@@ -109,7 +109,7 @@
     },
     {
       "title": "Soft Spring",
-      "description": "Implemention with a soft spring",
+      "description": "Implementation with a soft spring",
       "image": "softspring.png",
       "urls": {
         "p5": "https://editor.p5js.org/codingtrain/sketches/S5dY7qjxP",

content/videos/challenges/161-estimating-pi-from-random-numbers/showcase/contribution3.json

@@ -1,9 +1,9 @@
 {
-  "title": "π value prediction with graph visulization",
+  "title": "π value prediction with graph visualization",
   "url": "https://editor.p5js.org/PhoenixCreation/full/s7nPBmL94",
   "author": {
     "name": "PhoenixCreation",
     "url": "https://github.com/PhoenixCreation"
   },
   "submittedOn": "2021-03-16T05:57:44.000Z"
-}
+}

content/videos/challenges/163-bezier-curves/showcase/contribution-1673634250.json

@@ -1,5 +1,5 @@
 {
-  "title": "Butterfly tessellation ",
+  "title": "Butterfly tessellation",
   "author": {
     "name": "Kathy McGuiness",
     "url": "https://github.com/kfahn22/tesselation"

content/videos/challenges/167-prime-spiral/showcase/contribution2.json

@@ -1,9 +1,9 @@
 {
-  "title": "My old and simple version of this challange",
+  "title": "My old and simple version of this challenge",
   "author": {
     "name": "Ilya Sakharchuk",
     "url": "https://vanawy.dev"
   },
   "url": "https://editor.p5js.org/Vanawy/full/otpLEJYiO",
   "submittedOn": "2022-02-22T13:33:28.000Z"
-}
+}

content/videos/challenges/169-pi-in-the-sky/index.json

@@ -72,7 +72,7 @@
           "icon": "🎥",
           "title": "Removing Objects from Arrays",
           "url": "https://www.youtube.com/watch?v=tA_ZgruFF9k&t=0s",
-          "description": "Code! Programming with p5.js video on using the splice() function to remove obejcts from arrays"
+          "description": "Code! Programming with p5.js video on using the splice() function to remove objects from arrays"
         }
       ]
     }

content/videos/challenges/171-wave-function-collapse/index.json

@@ -27,8 +27,8 @@
     { "time": "1:00:40", "title": "Day 3! Dealing with asymmetrical tiles" },
     { "time": "1:01:56", "title": "Assigning index values to edges." },
     { "time": "1:06:53", "title": "Incorporating edges into code." },
-    { "time": "1:10:05", "title": "Change adjacency for assymetry" },
-    { "time": "1:12:06", "title": "First assymetric WFC image!" },
+    { "time": "1:10:05", "title": "Change adjacency for asymmetry" },
+    { "time": "1:12:06", "title": "First asymmetric WFC image!" },
     { "time": "1:12:40", "title": "Restart if no valid cell found." },
     { "time": "1:15:48", "title": "Next steps!" },
     { "time": "1:18:05", "title": "Thanks for watching!" }
@@ -89,13 +89,13 @@
           "icon": "🐞",
           "title": "Encoding tiles symmetry and rotation #14",
           "url": "https://github.com/CodingTrain/Wave-Function-Collapse/issues/14",
-          "description": "Garazbolg's GitHub issue describing a solution for assymmetric tiles."
+          "description": "Garazbolg's GitHub issue describing a solution for asymmetric tiles."
         },
         {
           "icon": "🐞",
           "title": "The issue with asymmetric tiles and an easy solution #16",
           "url": "https://github.com/CodingTrain/Wave-Function-Collapse/issues/16",
-          "description": "Telemako's GitHub issue describing a solution for assymmetric tiles."
+          "description": "Telemako's GitHub issue describing a solution for asymmetric tiles."
         },
         {
           "icon": "🗄",

content/videos/challenges/171-wave-function-collapse/showcase/contribution4.json

@@ -1,5 +1,5 @@
 {
-  "title": "Dynamic Edge Catagorization Wave Function Collapse",
+  "title": "Dynamic Edge Categorization Wave Function Collapse",
   "url": "https://github.com/jskrist/Wave-Function-Collapse.git",
   "author": {
     "name": "James Kristoff",

content/videos/challenges/173-snake-applesoft-basic/showcase/contribution-1664316625.json

@@ -1,5 +1,5 @@
 {
-  "title": "Happy submission to AppleSoft Basic Snake Game Challange",
+  "title": "Happy submission to AppleSoft Basic Snake Game Challenge",
   "author": {
     "name": "Leandro Gonçalves",
     "url": "https://github.com/olegon"

content/videos/challenges/176-buffon-needle/index.json

@@ -19,7 +19,7 @@
       "title": "The probability that the toothpick crosses the border"
     },
     { "time": "7:27", "title": "Uniform probability density function" },
-    { "time": "8:12", "title": "Illustrate the probablity with a graph" },
+    { "time": "8:12", "title": "Illustrate the probability with a graph" },
     { "time": "10:49", "title": "Approximating the value of Pi" },
     { "time": "11:11", "title": "Calculating the area under the curve" },
     { "time": "12:48", "title": "Resources for Buffon's Needle" },
@@ -38,7 +38,7 @@
     { "time": "19:40", "title": "Improve the visuals" },
     {
       "time": "20:48",
-      "title": "Approximate the value of Pi using the probility that a toothpick intersects a column"
+      "title": "Approximate the value of Pi using the probability that a toothpick intersects a column"
     },
     { "time": "23:45", "title": "Suggestions for variations" },
     {

content/videos/challenges/177-soft-body-character/index.json

@@ -84,7 +84,7 @@
           "icon": "🔗",
           "title": "ToxicLibs Java Reference",
           "url": "https://shiffman.github.io/toxiclibs-javadocs/",
-          "description": "Documentation for the ToxicLibs libary."
+          "description": "Documentation for the ToxicLibs library."
         },
         {
           "icon": "🔗",

content/videos/challenges/181-image-stippling/index.json

@@ -136,7 +136,7 @@
           "icon": "🔗",
           "title": "Lloyd's algorithm",
           "url": "https://en.wikipedia.org/wiki/Lloyd%27s_algorithm",
-          "description": "Uncyclopedia page discussing Lloyd's algorthm."
+          "description": "Uncyclopedia page discussing Lloyd's algorithm."
         },
         {
           "icon": "🔗",

content/videos/challenges/182-apollonian-gasket/index.json

@@ -39,7 +39,7 @@
     { "time": "41:04", "title": "Validate the circles" },
     { "time": "42:35", "title": "Check if all 4 circles are tangent" },
     { "time": "48:04", "title": "Stop adding circles when radius falls below a threshold" },
-    { "time": "49:20", "title": "Implement arbirtary arrangement of circles" },
+    { "time": "49:20", "title": "Implement arbitrary arrangement of circles" },
     { "time": "53:14", "title": "Debug" },
     { "time": "55:32", "title": "Possible variations" },
     { "time": "56:34", "title": "Outro" }

content/videos/challenges/21-mandelbrot-set-with-p5js/index.json

@@ -33,7 +33,7 @@
     { "time": "16:46", "title": "Store the original values of a and b" },
     {
       "time": "20:05",
-      "title": "Set the brightness by maping to maxIterations"
+      "title": "Set the brightness by mapping to maxIterations"
     },
     {
       "time": "21:50",