ThisRocks 1.8.0 - Update to 1.21

- Fixed #15
- Allow blocks to replace rocks and sticks (closes #43)
- Added unifiedPublishing for a better workflow

settings.gradle

@@ -1,10 +1,10 @@
 pluginManagement {
     repositories {
-        jcenter()
         maven {
             name = 'Fabric'
             url = 'https://maven.fabricmc.net/'
         }
+        maven { url "https://maven.architectury.dev/" }
         gradlePluginPortal()
     }
 }