Types of changes

What types of changes does your code introduce?
Put an x in the boxes that apply.

• Bugfix (non-breaking change which fixes an issue).
• New feature (non-breaking change which adds functionality).
• Breaking change (fix or feature that would cause existing functionality not to work as expected).
• Documentation Update (if none of the other choices applies).

Proposed changes

This PR will add an optional field evidence (Requested in issue #45) where the moderator can add a link to the evidence. A note will be added with each action containing the linked evidence. If none is provided, the text will be "none provided".

Examples:

Moderators/staff should be made aware of this change. This would mean that a /note add is no longer required.

Checklist

Put an x in the boxes that apply.

• I have read and followed the CONTRIBUTING.md
  doc.
• Lint and unit tests pass locally with my changes.
• I have added the necessary documentation (if appropriate).

Additional context