Drop https://raw.githubusercontent.com/PrincessRTFM/MyDalamudPlugins/master/pluginmaster.json into your third party repo URL list.

1. In the game, type /xlplugins to open the plugin installer window.
2. Click the settings button at the bottom.
3. Go to the "Experimental" tab at the top.
4. Paste the above URL into the text bar under the "Custom Plugin Repositories" section.
5. Click the + button on the right of it.
6. Make sure the "enabled" box is checked!
7. Hit "save and close" at the bottom.

Once you do that, the plugin installer window will refresh, and will now include plugins from my custom repo here!