mappings. More colors and materials

gradle.properties

@@ -5,7 +5,7 @@ org.gradle.jvmargs=-Xmx1G
 	# check these on https://fabricmc.net/use
     # or better: https://modmuss50.me/fabric.html
 	minecraft_version=20w45a
-	yarn_mappings=20w45a+build.6
+	yarn_mappings=20w45a+build.20
 	loader_version=0.10.6+build.214
 
 # Mod Properties