qcd SHORTCUT PATH

qcd -a SHORTCUT PATH

-a: add
	So we can still do `qcd shortcut` to `cd`

	PATH expands to an absolute directory before saving


shortcut	/Absolute/path/to/directory
shortcut	/Absolute/path/to/directory
shortcut	/Absolute/path/to/directory
shortcut	/Absolute/path/to/directory
shortcut	/Absolute/path/to/directory


Go to:
	Search for shortcut, get column 2, cd to it

Remove shortcut:
	qcd -r SHORTCUT

	Search for shortcut, remove that line
	--How to remove the line?

Change shortcut:
	qcd -c SHORTCUT PATH

	Use sed?