Merge 110353ee6c into 2d7d9f7ff5

* Provide explanation for where user email came from

* bringing back the newline

README.md

@@ -286,6 +286,7 @@ jobs:
           git commit -m "generated"
           git push
 ```
+*NOTE:* The user email is `{user.id}+{user.login}@users.noreply.github.com`. See users API: https://api.github.com/users/github-actions%5Bbot%5D
 
 # License
 

src/git-auth-helper.ts

@@ -364,11 +364,13 @@ class GitAuthHelper {
       }
     }
 
-    const pattern = regexpHelper.escape(configKey)
+    if (this.settings.submodules) {
-    await this.git.submoduleForeach(
+      const pattern = regexpHelper.escape(configKey)
-      // wrap the pipeline in quotes to make sure it's handled properly by submoduleForeach, rather than just the first part of the pipeline
+      await this.git.submoduleForeach(
-      `sh -c "git config --local --name-only --get-regexp '${pattern}' && git config --local --unset-all '${configKey}' || :"`,
+        // wrap the pipeline in quotes to make sure it's handled properly by submoduleForeach, rather than just the first part of the pipeline
-      true
+        `sh -c "git config --local --name-only --get-regexp '${pattern}' && git config --local --unset-all '${configKey}' || :"`,
-    )
+        true
+      )
+    }
   }
 }