Updated deps and target MC 1.21

Fixes #38

gradle.properties

@@ -1,13 +1,12 @@
 # Minecraft
-minecraft_version=1.20.1
-yarn_mappings=1.20.1+build.10
-loader_version=0.14.22
+minecraft_version=1.21
+yarn_mappings=1.21+build.9
+loader_version=0.15.11
 
 # Dependencies
-fabric_api_version=0.87.0+1.20.1
-modmenu_version=7.2.1
-cloth_config_version=11.1.106
-chroma_version=0.1.0-alpha.3
+fabric_api_version=0.100.7+1.21
+modmenu_version=11.0.1
+cloth_config_version=15.0.128
 
 # Gradle config
 org.gradle.jvmargs=-Xmx1G