After some debugging, commenting, and format changes, and name changes, I decided to make the repository that contains the code for “README Profile LoL Stats” (FKA “README LoL Stats”) public. An advantage to doing so is that anyone with a Riot API key can now use the project (and don’t need to contact me for an access token). The disadvantages were: having to rename the action since my repo name was the same, I should start using different branches to keep new features separate from the main branch (which I supposed is a good thing), and making my code more readable (which is also probably a good thing đź‘€).
The new action can be found here. Hopefully I can get more people using it this way and find/fix/solve bugs that I haven’t come across yet. Changing the structure for this project also means that I can avoid users using their own Riot API key in the future, provided I am able to get a production key.