tweak: Remove unnecessary quotation marks from launcher.cfg

cfg/launcher.cfg

@@ -1,6 +1,6 @@
 rt_Renderer = vk
-rt_WindowTitle = "rtengine"
+rt_WindowTitle = rtengine
 rt_WindowWidth = 1024
 rt_WindowHeight = 768
 rt_WindowMode = 0
-rt_GameLib = "(null)"
+rt_GameLib = (null)

docs/COMMITS.md

@@ -17,6 +17,7 @@ The type is one of:
 - **refactor**: Commit refactors code
 - **perf**: Commit optimizes performance
 - **doc**: Commit changes or adds documentation
+- **tweak**: Minor changes
 
 A scope may be appended to the type, for example:
 `feat(renderer): Implement the good lights`