Usage of this web server is very easy.

It provides an easy endpoint for GitHub webhook.

It accepts events about issues and creates labels based on its configuration. To test it simply go to my-testing-github-account and create a new issue. If its title or body matches one of the pre-defined regular expressions it will be labeled with appropriate label. Otherwise, it will be labeled with my default label which currently is 'take-a-look-personally'.
The following keywords are currently recognized, case insensitive: "ASAP", "bug", "serious", "now". Please feel free to test them.