add gravy and luna

Author: MicrocontrollersDev

docs/contributors.md

@@ -40,6 +40,7 @@
 * [Lizzy](https://github.com/LizzyMaybeDev)
 * [LlamaLad7](https://github.com/LlamaLad7)
 * [Lucasyh](https://github.com/Lucasyh)
+* [Luna](https://github.com/lunaynx)
 * [LynithDev](https://github.com/LynithDev)
 * [MisterCheezeCake](https://github.com/MisterCheezeCake)
 * [Moiré](https://github.com/moire9)
@@ -65,6 +66,7 @@
 * [Stekerser](https://github.com/Stekerser)
 * [Sychic](https://github.com/Sychic)
 * [Systemless](https://github.com/SystemlessDev)
+* [ThatGravyBoat](https://github.com/ThatGravyBoat)
 * [thatonecoder](https://github.com/Coccocoahelper)
 * [ToggledX](https://github.com/ToggledX)
 * [Tricked](https://github.com/Tricked-dev)