Append target MC version to mod version

Author: NebelNidas

build.gradle

@@ -7,9 +7,8 @@ plugins {
 sourceCompatibility = JavaVersion.VERSION_1_8
 targetCompatibility = JavaVersion.VERSION_1_8
 
-// def mod_version = project.mod_version as Object
-// version = "${mod_version}+${project.minecraft_version}"
-version = project.mod_version
+def modVersion = project.mod_version
+version = "${mod_version}+${project.minecraft_version}"
 archivesBaseName = project.archives_base_name
 group = project.maven_group as Object