add polymart

Author: HSGamer

.github/workflows/maven-release.yml

@@ -61,4 +61,7 @@ jobs:
 
           HANGAR_KEY: ${{ secrets.HANGAR_KEY }}
           HANGAR_PROJECT: BetterGUI
-          HANGAR_PLATFORM: paper
+          HANGAR_PLATFORM: paper
+
+          POLYMART_KEY: ${{ secrets.POLYMART_KEY }}
+          POLYMART_RESOURCE: 16