Document github as the primary repository

Author: umlaeute

README.txt

@@ -7,12 +7,12 @@ http://sourceforge.net/projects/pd-gem
 if you want to compile the newest (bleeding edge, and possibly unstable) source
 code yourself, you can get a copy from the public git repository on sourceforge:
 
- read-only  access: git://git.code.sf.net/p/pd-gem/gem
- read-write access: ssh://git.code.sf.net/p/pd-gem/gem
+ read-only  access: https://github.com/umlaeute/Gem.git
+ read-write access: ssh://git@github.com:umlaeute/Gem.git
 
 usually, you will only need the read-only repository, which you can get with
 
-$ git clone git://git.code.sf.net/p/pd-gem/gem
+$ git clone https://github.com/umlaeute/Gem.git
 
 =============================================
 NEW:::

doc/CodingStyle.txt

@@ -11,10 +11,10 @@ if you still have questions, please ask them on the gem-dev mailinglist:
 Version Control System
 ======================
 Gem uses `git` for source code management.
-the official public repository is on sourceforge:
-   git://git.code.sf.net/p/pd-gem/gem
-a secondary repository is on github:
+the official public repository is on github:
    https://github.com/umlaeute/Gem
+a secondary repository is on sourceforge:
+   git://git.code.sf.net/p/pd-gem/gem
 
 contributing
 ------------