update workflows

.github/workflows/build.yml

@@ -0,0 +1,17 @@
+on: [push]
+
+name: Build
+
+jobs:
+  build-ubuntu:
+    name: Commit release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Setup JDK
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Build
+        run: ./gradlew build packageUberJarForCurrentOS

.github/workflows/commit-release.yml

@@ -1,4 +1,7 @@
-on: [push]
+on:
+  push:
+    branches:
+      - master
 
 name: Commit release