Update in response to feedback

.github/workflows/build.yml

@@ -22,6 +22,8 @@ jobs:
     steps:
       - name: checkout repository
         uses: actions/checkout@v2
+      - name: validate gradle wrapper
+        uses: gradle/wrapper-validation-action@v1
       - name: setup jdk ${{ matrix.java }}
         uses: actions/setup-java@v1
         with:
@@ -31,3 +33,9 @@ jobs:
         run: chmod +x ./gradlew
       - name: build
         run: ./gradlew build
+      - name: capture build artifacts
+        if: ${{ runner.os == 'Linux' && matrix.java == '11' }} # Only upload artifacts built from LTS java on one OS
+        uses: actions/upload-artifact@v2
+        with:
+          name: Artifacts
+          path: build/libs/

.github/workflows/validate-gradle-wrapper.yml

@@ -1,16 +0,0 @@
-# Ensure the gradle wrapper in the repository has not been tampered with.
-# If this check fails, something is seriously wrong -- try creating a new
-# wrapper from a local gradle install.
-
-name: validate gradle wrapper
-
-on: [pull_request, push]
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: checkout repository
-        uses: actions/checkout@v2
-      - name: validate gradle wrapper
-        uses: gradle/wrapper-validation-action@v1