readme.md: made headlines less aggressive

Author: mic-e

readme.md

@@ -1,25 +1,25 @@
-# How to install
+### How to install
 
 Like pretty much every mod, copy the content of GameData to GameData in your KSP folder.
 
-# How to use
+### How to use
 
 Select a docking port as target.
 An additional red marker will appear, indicating the direction your docking port needs to face to be parallel to the target docking port.
 
 This mod is basically a light-weight version of NavyFish's Docking Port Alignment Indicator mod, using only a single marker on the navball instead of a whole new window.
 
-# How to configure
+### How to configure
 
 After the first start, there will be a text file at KSP_DIR/GameData/NavBallDockingAlignmentIndicator/PluginData/NavBallDockingAlignmentIndicator/config.xml, which you can edit to adjust the marker color and texture (the color is a vector3 of rgb, the texture is a vector2 of x, y subtexture position on [this texture](https://github.com/kitoban/EnhancedNavBall/blob/master/materialRef.JPG)).
 
 The default values are (1, 0, 0) (red) and (0, 2) (the prograde marker).
 
-# How to manually build
+### How to manually build
 
 Use the included Makefile (or an development environment, if you wish to)
 
-# Changelog
+### Changelog
 
 v0, 2013-10-20, KSP 0.22:
 
@@ -42,17 +42,17 @@ v4, 2014-07-18, KSP 0.24:
 
 Updated for KSP 0.24, changed readme file
 
-# URLs
+### URLs
 
- - [Github](https://github.com/mic-e/kspnavballdockingalignmentindicator)
- - [Forum](http://forum.kerbalspaceprogram.com/threads/54303)
+- [Github](https://github.com/mic-e/kspnavballdockingalignmentindicator)
+- [Forum](http://forum.kerbalspaceprogram.com/threads/54303)
 
-# Credits
+### Credits
 
 - NavyFish, creator of [Docking Alignment Indicator](http://kerbalspaceport.com/dock-align-indicator/)
 - kitoban, creator of [Enhanced Navball](http://kerbalspaceport.com/enhancednavball/)
 - taniwha, for the v2->v3 update
 
-# License
+### License
 
 This code is licensed under the GNU General Public License version 3, or, at your choice, any higher version.