Update GitHub workflows

Author: arimger

.github/workflows/activation.yml

@@ -0,0 +1,18 @@
+name: Acquire activation file 🔑
+on:
+  workflow_dispatch: {}
+jobs:
+  activation:
+    name: Request manual activation file 🔑
+    runs-on: ubuntu-latest
+    steps:
+      # Request manual activation file
+      - name: Request manual activation file
+        id: getManualLicenseFile
+        uses: game-ci/unity-request-activation-file@v2
+      # Upload artifact (Unity_v20XX.X.XXXX.alf)
+      - name: Expose as artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ steps.getManualLicenseFile.outputs.filePath }}
+          path: ${{ steps.getManualLicenseFile.outputs.filePath }}

.github/workflows/test.yml

@@ -0,0 +1,49 @@
+name: Run TestRunner 📝
+
+on: pull_request
+
+env:
+  UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}
+
+jobs:
+  testRunner:
+    name: Test all modes 📝
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Create LFS file list
+        run: git lfs ls-files -l | cut -d' ' -f1 | sort > .lfs-assets-id
+
+      - name: Restore LFS cache
+        uses: actions/cache@v2
+        id: lfs-cache
+        with:
+          path: .git/lfs
+          key: ${{ runner.os }}-lfs-${{ hashFiles('.lfs-assets-id') }}
+
+      - name: Git LFS Pull
+        run: |
+          git lfs pull
+          git add .
+          git reset --hard
+
+      - name: Restore Library cache
+        uses: actions/cache@v2
+        with:
+          path: Library
+          key: Library-test-project
+          restore-keys: |
+            Library-test-project-
+            Library-
+
+      - uses: game-ci/unity-test-runner@v2
+        id: testRunner
+        with:
+          testMode: all
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: Test results (all modes)
+          path: ${{ steps.testRunner.outputs.artifactsPath }}