Ansible role to install bat

Installs bat (a cat replacement) via Ansible.

If there are any issues, it would be kind if you open a pull-request or open an issue, so we can fix the things.

Example Playbook

To install the role:

ansible-galaxy install aeimer.install_bat

To run the role in a playbook:

- host: localhost
  roles:
    - aeimer.install_bat