Joe Dobner

Fixes https://github.com/danisla/kubefunc/issues/16

OSX bash doesn't like ,, ``` TMC02YJ3FXJGH6:kubefunc jdobner1$ RUN=(RUN Run run) TMC02YJ3FXJGH6:kubefunc jdobner1$ echo ${RUN[1],,} Run TMC02YJ3FXJGH6:kubefunc jdobner1$ echo $SHELL /bin/bash ``` This results in ``` Select a Pod: 112...