TIL it's not easy install Python dependencies on macOS

Came accross error while trying pip install some packages on macOS: Tackling the “Externally Managed Environment” error while using Pip3.

TIL COMMAND + SHIFT + .` in Finder shows hidden forders.

Came accross cd "$HOME" || exit 1 in bash script. It’s smart to break script execution in case of error whithout explicit branching.