This assumes you have already cloned the SD2-repository.
If not, please follow the installation instructions how to do so:
1. Graphical user Interfaces for Windows
-
TortoiseGIT - Similar to TortoiseSVN Shell-Extention based GUI
2. Updateting
The word to look for is "Pull", both GUIs have this option.
For Command-line fans, simple right-click ScriptDev2-directory, choose "Git Bash here" and then type
$ git pull
to Update
3. Restoring
In case you polluted something in your working directory open the Git bash, and type
$ git reset --hard origin/master
Warning: This will remove every custom changes