Advent Calendar

By request, there is now a check in place to prevent players from claiming the calendar unless they have 1 free inventory spot. The error message that it sends can be customized in strings.yml. Please make sure to delete strings.yml or manually add the new line so it doesnt cause an error.

I also rewrote the code that does player head textures again in the hopes that the bugs for it finally stop!

If you encounter any bugs or have any suggestions, please join my development discord, https://discord.gg/GMkjWd2Kun. As this plugin is free, if you would like to contribute, please consider buying me a coffee. I am open to any and all feedback! Happy Holidays and thank you for using my plugin!