Add option to automatically unapprove on post

[blankdvth]

Add an option that will automatically unapprove a post after you post it. This should initially post some placeholder text (e.g. x), then unapprove the post, then edit the post, in that order. This is to ensure that no sensitive data gets leaked.

Depends on #40

[github-actions]

This PR/issue depends on:

• #40
  By Dependent Issues (🤖). Happy coding!

[blankdvth]

Working request:

[blankdvth]

silent: 1 to edit silently
clear_edit: 1 to clear previous edits