make it work with other bash locations than /bin/bash

[pforret]

(e.g. MacOS with a more recent bash)

Running script files through /usr/bin/env has the advantage of automatically searching for the default version of the interpreter in the current environment. This way, we don’t need to search for it in a specific location in the system, as the paths may be different in other systems.

baeldung.com/linux/bash-shebang-lines

[vaniacer]

Ok, lets try it like that, thanks.