projtool.pl: various minor improvements
commite57f97a3c545e4171a9e94a2983159b85cb45dae
authorKyle J. McKay <mackyle@gmail.com>
Wed, 18 Aug 2021 17:13:02 +0000 (18 10:13 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Wed, 18 Aug 2021 17:13:02 +0000 (18 10:13 -0700)
treef0569584c246af01e923fce7d9406dab2145faba
parent9ca5fc85965b33b062b70f8dc7ebbcc7e6e581e9
projtool.pl: various minor improvements

Update/correct some of the help text.
Grok "worktrees" as well as "worktree".
For nondestructive commands that perform a function with just a
<project> argument, attempt to use "." if no <project> is given.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
toolbox/projtool.pl