typo (#18)

Author: JJ

README.md

@@ -22,7 +22,7 @@ jobs:
     - uses: actions/checkout@master
       with:
         persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal token
-        fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
+        fetch-depth: 0             # otherwise, you will fail to push refs to dest repo
     - name: Create local changes
       run: |
         ...