Pre-commit configuration (Prettier and maybe linting)

[megadrive]

As an enhancement, allow consistency in the code and to encourage more people to contribute, I think adding some pre-commit hooks would be amazing.

Adding Husky for the hooks to be configured in code and adding -- at the very least -- Prettier for code consistency would be really useful. It would be fairly trivial to add Prettier. See this URL, under heading Option 1: https://prettier.io/docs/en/precommit.html

An example .prettierrc that would match the current style:

{
    "trailingComma": "es5",
    "useTabs": true,
    "tabWidth": 4,
    "semi": true,
    "singleQuote": true
}

[megadrive]

I do see there is an .editorconfig but I think as the codebase is JavaScript, enforcing code style with Prettier is the way to go.