Update docs

Author: nseidle

docs/contribute.md

@@ -0,0 +1,9 @@
+# Fix That Typo!
+
+See a typo?
+ 
+All of this documentation can be modified by you! Please help us make it better.
+
+Does something not make sense? If a section is confusing please open an issue and let us know.
+
+These pages are contained in the [docs folder](https://github.com/sparkfun/SparkFun_RTK_Firmware/tree/main/docs) of the [SparkFun RTK Firwmare](https://github.com/sparkfun/SparkFun_RTK_Firmware) repository. Fork this repo, make changes to the markdown, then create a pull request with your changes, and enjoy making the ~~words~~ ~~worlds~~ world a better place.

docs/firmware_intro.md renamed to docs/intro.md

@@ -1,6 +1,6 @@
 # Introduction
 
-Out of the box, the SparkFun RTK products are exceptional GNSS receivers out-of-box and can be used with little or no configuration. This tutorial is for advanced setups and for users looking to learn every knob that can be turned.
+Out of the box, the SparkFun RTK products are exceptional GNSS receivers out-of-box and can be used with little or no configuration. This RTK Product Manual provides detailed descriptions of all the available features on the RTK products.
 
 The line of RTK products offered by SparkFun all run identical firmware. The [RTK firmware](https://github.com/sparkfun/SparkFun_RTK_Firmware) and this guide cover the following products:
 

docs/system_status_report.md

@@ -8,6 +8,8 @@ Sending the `~` character to the device over the serial port will trigger a syst
 
 *Terminal showing System Status*
 
+Below is an example system status report sentence:
+
 > $GNTXT,01,01,05,202447.00,270522,0.380,29,40.090355193,-105.184764700,1560.56,3,0,86*71
 
 * $GNTXT : Start of custom NMEA sentence

mkdocs.yml

@@ -73,8 +73,8 @@ extra:
       link: https://twitter.com/sparkfun
 
 nav:
-  - RTK Firmware:
-    - firmware_intro.md
+  - Software Specifics:
+    - intro.md
     - displays.md
     - system_configuration.md
     - configure_with_wifi.md
@@ -91,9 +91,12 @@ nav:
     - menu_system_status.md
     - system_status_report.md
     - firmware_update.md
+    - contribute.md
   - Hardware Specifics:
     - hardware_rtk_surveyor.md
     - hardware_rtk_express.md
     - hardware_rtk_express_plus.md
     - hardware_rtk_facet.md
+    - contribute.md
+