I ran ```cargo fmt`` on this project.

[martinfrances107]

I love this module , it is really useful

There is no change in functionality, I think this makes the code more readable Also I added a github action to enforce the formatting policy.

I think this a good thing to do, as all debate about which code layout looks best gets reduced to "What does cargo fmt" say.

It is a common operation to configure you IDE to run cargo fmt on every "save"

I am about to file another issue where to function signature forces the creation of a new object .. rather than passing a slice by reference, so this is just a preliminary step