add minecraft version when built

Author: OptiJava

build.gradle

@@ -7,7 +7,7 @@ sourceCompatibility = JavaVersion.VERSION_1_8
 targetCompatibility = JavaVersion.VERSION_1_8
 
 archivesBaseName = project.archives_base_name
-version = 'v' + project.mod_version + '-' + new Date().format('yyMMdd')
+version = 'v' + project.mod_version + '-1.17-' + new Date().format('yyMMdd')
 group = project.maven_group
 
 repositories {