Make setup work with bash and zsh
${variable[1,3]} doesn't work with bash, switch to good old case..esac. Doesn't seem to work in noninteractive zsh shells.
Also add colors to the messages.
Closes issue #6 (closed).
${variable[1,3]} doesn't work with bash, switch to good old case..esac. Doesn't seem to work in noninteractive zsh shells.
Also add colors to the messages.
Closes issue #6 (closed).