Forcing Style rules

[Der-Penz]

consistent styling throughout the whole project would be helpful

I personally had a problem adding features to this repo because my dev environment was set up with a different styling (Indentation 4-Tabs instead of 2-Spaces) and auto-format on save, which changed source code written from someone else completely.

Solution

• adding prettier with a config style so everybody can easily style his code in a consistent matter
• adding github actions to automatically run npm format on a pull request so only correctly formatted code can be merged
• adding .husky to automatically run npm format before committing your changes to never commit incorrectly formatted code while not being forced to remember to do it every time

[blakejoy]

I may work on adding github actions so that formatting, pushing to npm registry and etc is automated.

[Der-Penz]

Sounds good

[blakejoy]

Closed in #22