- added or updated some warnings
- added miosix wiki link
- added stlink usage on linux to flash a board
- rearranged sidebar

_sidebar.md

 :books: **Introduction**
 
 - [**C++ & Embedded Development Basics**](Basics)
-- [Git Workflow](Git-Workflow)
 - [Coding Rules](Coding-Guidelines)
 
+:arrows_clockwise: **Git**
+- [Git Workflow](Git-Workflow)
+- [Git Cheatsheet](Git-Cheat-Sheet)
+
 :mag: **First Tutorials**
 
 - [LED blink example](Boardcore-Quick-Start)
 - [Flashing on a board](Flashing-on-a-Target-Board)
-- [VSCode IDE Configuration]
+- [Eclipse IDE Configuration](Eclipse-Configuration)
+- [VSCode IDE Configuration](VSCode-Configuration)
 
 ------------
 
@@ -31,11 +35,11 @@
     - [State Machines](State-Machines-Examples-and-Best-Practices)
     - [Events Cheatsheet](Events-Cheatsheet)
     - [EventBroker]
-- Testing
-    - [Catch testing framework](Testing)
-    - [Diagnostic Tools](Diagnostic-tools)
 - [Sensor](Sensor) and [SensorManager](SensorManager)
 - [Utilities](Utils): PinObserver, ButtonHandler, Queues
+- Testing
+    - [Diagnostic Tools](Diagnostic-tools)
+    - [Catch testing framework](Testing)
 
 :hammer_and_wrench: **Building**
 
@@ -47,6 +51,5 @@
 :star: **Extra**
 
 - [Mavlink Code Generation](Mavlink)
-- [Git Cheatsheet](Git-Cheat-Sheet)
 - [Designing a New Board :link:](https://docs.google.com/document/d/1u_3bGkFCiE6X2i0mnaNqzTScY26b-UPJ1Ju_1dFurco)
 - [Decoding logger information](Logger)
\ No newline at end of file