Automatically delete old GitHub Action workflow runs

By default, this userscript will keep the first (i.e. the latest) workflow run. The number of runs to preserve can be configured in the settings.

1. Install a Userscript manager for your web browser

   • Greasemonkey (Firefox)
   • Tampermonkey (Chrome, Firefox, Safari, Edge)

2. Download the latest build. If you have Greasemonkey or Tampermonkey installed, then you should immediately be prompted with a confirmation window asking you if you wish to install this Userscript.

1. Install prereqs

   • node
   • pnpm
   • Tampermonkey on Chrome

2. In Chrome:

   • Go to chrome://extensions/
   • Go into Tampermonkey's details
   • Enable Allow access to file URLs

3. Run dev server

   pnpm install
   pnpm dev
   

4. In Chrome:

   • Go to http://localhost:8080/userscript-delete-workflow-runs.proxy.user.js and install the script