Add automerge, use node 12 for tests (#304)

* Add automerge, use node 12 for tests

* Update main.yml

Author: RobbieTheWagner

.github/workflows/main.yml

@@ -17,25 +17,25 @@ jobs:
       - uses: actions/checkout@v2
       - uses: volta-cli/action@v1
         with:
-          node-version: 10.x
+          node-version: 12.x
       - run: yarn install --frozen-lockfile
       - run: yarn lint
       - run: yarn test:ember
 
   floating-dependencies:
-    name: "Floating Dependencies"
+    name: 'Floating Dependencies'
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
       - uses: volta-cli/action@v1
         with:
-          node-version: 10.x
+          node-version: 12.x
       - run: yarn install --no-lockfile
       - run: yarn test:ember
 
   try-scenarios:
-    name: "Try: ${{ matrix.ember-try-scenario }}"
+    name: 'Try: ${{ matrix.ember-try-scenario }}'
     runs-on: ubuntu-latest
     needs: test
 
@@ -67,4 +67,12 @@ jobs:
         run: yarn install --frozen-lockfile
       - name: test
         run: node_modules/.bin/ember try:one ${{ matrix.ember-try-scenario }} --skip-cleanup
-        continue-on-error: ${{ matrix.allow-failure }}
+        continue-on-error: ${{ matrix.allow-failure }}
+
+  automerge:
+    needs: [test, floating-dependencies, try-scenarios]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: fastify/github-action-merge-dependabot@v2.0.0
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}

package.json

@@ -100,7 +100,7 @@
     }
   },
   "volta": {
-    "node": "10.24.0",
+    "node": "12.22.1",
     "yarn": "1.22.10"
   }
 }