better mod file artifact upload

Author: Fallen-Breath

.github/workflows/build.yml

@@ -72,6 +72,22 @@ jobs:
           name: build-artifacts
           path: versions/*/build/libs/
 
+      - name: Collect mod jars
+        run: |
+          shopt -s extglob
+          mkdir mod-jars
+          for jar in versions/*/build/libs/!(*-@(dev|sources|shadow)).jar; do
+              cp -p "$jar" mod-jars/
+          done
+          ls -l mod-jars
+
+      # This is the artifact recommended for users to download
+      - name: Upload mod jars
+        uses: actions/upload-artifact@v4
+        with:
+          name: mod-jars
+          path: mod-jars/*.jar
+
 #      # [FEATURE] FALLENS_MAVEN
 #      - name: Publish with gradle
 #        if: inputs.release || github.ref == 'refs/heads/dev'