Ability to specify strict mode / have the output added as a comment to a PR

[misilot]

Would it be possible to have the build run in strict mode, and if it's a PR, output that to the PR as a comment?

[Sewer56]

You should be able to do that by adding an:

• input for extra commandline args to mkdocs
• input for post build command
  • or an output that signifies failure

I'd happily accept a PR for it if needed.