dsixda/Android-Kitchen — pull request #27 by ulidtko (2014-03-11 21:23:12+00:00)
Title: Enable running `menu` from arbitrary folder

Instead of asking the user to change directory, let the script do it by itself.

`$0` expands to the filename of the script, then `dirname` extracts its
containing directory. `cd` changes the *current directory* to it. Then,
everything else works as before.