README.md: Fixed typo

README.md

@@ -18,10 +18,14 @@
   </a>
 </p>
 
-# Action-Spigot
+# Action-SpigotMC
 This Action allows you to easily compile Minecraft Spigot
 and install it in your runners local maven repository.
 
+Supported:
+* SpigotMC (using official BuildTools or my modified one)
+* ~~PaperMC~~ (coming soon #26)
+
 You configure all the versions you want, and it'll compile all the missing versions automatically.
 By checking for a file in the local maven repository beforehand, build times can be reduces drastically.
 
@@ -37,7 +41,7 @@ If you don't change them, you can remove them from your workflow,
 as they are set automatically.
 
 ```YAML
-- uses: SpraxDev/Action-Spigot@v1
+- uses: SpraxDev/Action-SpigotMC@v1
   with:
     # A comma-separated list of Spigot version that should be compiled
     # These values are later given to the BuildTools.jar as '--rev' argument