Run GitHub Actions on a push to the master branch (CoreOffice#167)

.github/workflows/danger.yml

@@ -0,0 +1,22 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Danger
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  danger-lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Danger Swift
+      uses: maxdesiatov/danger-swift@swiftlint-docker
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/main.yml

@@ -5,6 +5,8 @@ name: CI
 # Controls when the action will run. Triggers the workflow on push or pull request
 # events but only for the master branch
 on:
+  push:
+    branches: [ master ]
   pull_request:
     branches: [ master ]
 
@@ -83,14 +85,3 @@ jobs:
 
     - name: Run CocoaPods linter
       run: ./pod.sh
-
-  danger-lint:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Danger Swift
-      uses: maxdesiatov/danger-swift@swiftlint-docker
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}