Fix csl update

.github/workflows/refresh-csl-subtrees.yml

@@ -1,6 +1,10 @@
 name: Refresh Citation Style Language Files
 
 on:
+  push:
+    paths:
+      - '.github/workflows/refresh-csl-subtrees.yml'
+      - 'src/main/resources/csl-locales/**'
   schedule:
     # run on 1st and 15th of each month
     - cron: '1 2 1,15 * *'
@@ -11,28 +15,32 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v2-beta
+        uses: actions/checkout@v2
         with:
           ref: master
+          fetch-depth: 0
       - name: Add csl-styles remote
         run: git remote add -f csl-styles https://github.com/citation-style-language/styles.git
       - name: Update csl-styles
-        run: | 
+        run: |
           git checkout master
+          git config --local core.editor /usr/bin/cat
+          git config user.name "github actions"
+          git config user.email "[email protected]"
           git subtree pull --prefix src/main/resources/csl-styles csl-styles master --squash
       - name: Add csl-locales remote
         run: git remote add -f csl-locales https://github.com/citation-style-language/locales.git
       - name: Update csl-locales
         run: |
-          git checkout master
           git subtree pull --prefix src/main/resources/csl-locales csl-locales master --squash
       - uses: ad-m/github-push-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
+          branch: master
       - name: Report issues
         if: failure()
         uses: JasonEtco/create-an-issue@master
-        env: 
+        env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           filename: .github/failure-csl-update.md