Add structure for how to use section

Author: UnsignedArduino

README.md

@@ -26,9 +26,12 @@ GitHub-style markdown.
 1. [Installing](#installing)
  1. [Installing from source](#installing-from-source)
 2. [Running](#running)
+3. [How to use](#how-to-use)
  1. [First run](#first-run)
  2. [Making a new project](#making-a-project)
-3. [How to use](#how-to-use)
+ 3. [Managing projects](#managing-projects)
+ 4. [Managing dependencies](#managing-dependencies)
+ 5. [The menu-bar in depth](#the-menu-bar-in-depth)
 4. [Options](#options)
 
 ## Installing
@@ -218,6 +221,24 @@ Once you make a new project, it will open automatically in the main window. On t
 
 [Back to table of contents](#table-of-contents)
 
+### Managing projects
+
+Nothing here just yet!
+
+[Back to table of contents](#table-of-contents)
+
+### Managing dependencies
+
+Nothing here just yet!
+
+[Back to table of contents](#table-of-contents)
+
+### The menu-bar in depth
+
+Nothing here just yet!
+
+[Back to table of contents](#table-of-contents)
+
 ## Options
 
 You can find these options in `config.json`, which is in the same directory as