Register to directory MimeType to open folders in unix systems

This will automatically add sourcegit to right-click menu for folders in file managers.

Author: hikmet517

build/resources/_common/applications/sourcegit.desktop

@@ -5,4 +5,5 @@ Exec=/opt/sourcegit/sourcegit
 Icon=/usr/share/icons/sourcegit.png
 Terminal=false
 Type=Application
-Categories=Development
+Categories=Development
+MimeType=inode/directory;