v1.5.5

• #616 (via: #599) New command: tmuxp ls

  List commands available via config directory. If the config is printed, it's loadable via tmuxp load configfilename without needing to type the full filepath. Thank you @pythops!

• #480: Fix typo, thanks @jstoja

• #578: Fix typo, thanks @mauroporras

• #519: Fix typo, thanks @timgates42

• #506: Fix Makefile typo, thanks @wolfgangpfnuer

• #619: Update isort to 5.x

• Travis: Only run on master and PRs one time

• Travis: Add caching for tmux builds

• Travis: Test 2.9 and 3.0a

• #613: Move from Pipenv to Poetry