chore: add .editorconfig (#98)

Author: SethFalco

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.c]
+indent_size = 4
+
+[*.{markdown,md}]
+trim_trailing_whitespace = false

README.md

@@ -7,7 +7,7 @@ A command line client for tldr, written in plain ISO C90.
 
 ## Installing
 
-On OS X, the client can be installed through [homebrew](http://brew.sh/).
+On OS X, the client can be installed through [Homebrew](http://brew.sh/).
 
 ```shell
 # To install latest development version
@@ -70,7 +70,7 @@ folder in the root of the repository.
 
 #### Installation
 
-To install the autocompletion, just move the script for your shell to a an easy
+To install the autocompletion, just move the script for your shell to an easy
 to access directory (like your home directory), and source it in your `.bashrc` or `.zshrc`.
 
 Example for zsh: