Fixed typo (ad-m#98)

* Fixed typo

* Update README.md

Author: jackton1

README.md

@@ -22,8 +22,8 @@ jobs:
     steps:
     - uses: actions/checkout@v2
       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
+        persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
+        fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
     - name: Create local changes
       run: |
         ...