Add tests to make sure scripts do what they are supposed #21
Description
Monkey-patching the organization information, test if changes are what one would expect.
For the YAML:
- adding someone to a team that is in the org
- adding someone to a team that is not in the org
- remove someone from the team
For the GitHub settings:
- adding someone to a team that is in the org
- removing someone from a team
- removing someone from the org