Add mojmap option

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-	id 'fabric-loom' version '0.4-SNAPSHOT'
+	id 'fabric-loom' version '0.5-SNAPSHOT'
 	id 'maven-publish'
 }
 
@@ -14,6 +14,8 @@ dependencies {
 	//to change the versions see the gradle.properties file
 	minecraft "com.mojang:minecraft:${project.minecraft_version}"
 	mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
+	// to use Mojang's official mappings, comment the above line and uncomment below. Use at your own risk.
+	//mappings "com.mojang.minecraft:mappings:${project.minecraft_version}"
 	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
 
 	// Fabric API. This is technically optional, but you probably want it anyway.