Added 1.13 support. Please note that EffectLib features for 1.13 are currently not supported, as they will cause backwards breaking changes for those running 1.10 and below.
Fixed the null pointer bug on the bossbar manager.
Fixed a null pointer issue with the set score effect.
Reworked most of the docs to use the Skript annotations. An updated version of all the docs will be uploaded to Skript Hub in the upcoming days. With examples hopefully following a few weeks after.
