localstack failing build Action

[danielbraun89]

force updating setuptools even for pre-existing pipx environments

also forcing pip and wheel to eliminate future problems

Fixes #82

[jcbhmr]

Thanks for tackling this. I didn't know how to fix the problem. Your solution is one only a Python savant would know. 👍

Did you want to add a link to the issue like below, or is that not needed in such a small case like this?

# make sure pipx uses the latest version of setuptools wheel and pip. This fixes #82 by
# forcing setuptools to use the latest version. (add more why reason here...)
$(pipx environment --value PIPX_SHARED_LIBS)/bin/pip install pip setuptools wheel -U