Fix typos in Color-Cycle-App.md

docs: fixed typos and grammar in ColorCycle project description (RGB, WebDevs, a warning)

Projects/1-Beginner/Color-Cycle-App.md

@@ -3,11 +3,11 @@
 **Tier:** 1-Beginner
 
 The use of color plays a major role in an applications User Interface and
-User Experience (UI/UX). ColorCycle seeks to help WebDev's better understand
-RBG colors by making small changes to a colored box over time.
+User Experience (UI/UX). ColorCycle seeks to help WebDevs better understand
+RGB colors by making small changes to a colored box over time.
 
 This app draws a box filled with a user specified color and makes small changes
-over time also based on user input. In other words, from cycles through
+over time also based on user input. In other words, it cycles through 
 changes to the originally specified color. These changes allow the user to
 experience the visual impact different changes to the individual parts of
 an RGB color specification (e.g. `#000000` color code).
@@ -24,7 +24,7 @@ an RGB color specification (e.g. `#000000` color code).
         the app is stopped
 -   [ ] User can start and stop the fill operation using a button whose name
         changes to 'Start' when stopped and 'Stop' when started
--   [ ] User will receive an warning if something other than hexadecimal digits
+-   [ ] User will receive a warning if something other than hexadecimal digits
         are entered for the color components
 
 ## Bonus features