Mettre à jour la version de Git présente dans Cmder.

1. Rename C:\path\to\cmder\vendor\git-for-windows into C:\path\to\cmder\vendor\git-for-windows.old
2. Download the last portable version of Git for Windows with the last link on this page Git for Windows Portable ("thumbdrive edition")
3. Extract it in C:\path\to\cmder\vendor\git-for-windows