Merge branch 'docs-push-mirror-GitLab-GitHub' into 'master'

(docs) Updated fields information for push mirror from GitLab to GitHub

See merge request gitlab-org/gitlab-ce!24566

changelogs/unreleased/docs-push-mirror-GitLab-GitHub.yml

+---
+title: Updated docs for fields in pushing mirror from GitLab to GitHub
+merge_request: 24566
+author: Joseph Yu
+type: other

doc/workflow/repository_mirroring.md

@@ -80,10 +80,13 @@ mirror.
 To set up a mirror from GitLab to GitHub, you need to follow these steps:
 
 1. Create a [GitHub personal access token](https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/) with the `public_repo` box checked.
-1. Fill in the **Git repository URL** field, with the personal access token instead of a password.
-   For example: `https://<GitHubUsername>:<GitHubPersonalAccessToken>@github.com/group/project.git`.
+1. Fill in the **Git repository URL** field using this format: `https://<your_github_username>@github.com/<your_github_group>/<your_github_project>.git`.
+1. Fill in **Password** field with your GitHub personal access token.
 1. Click the **Mirror repository** button.
-1. Wait, or click the update button.
+
+The mirrored repository will be listed. For example, `https://*****:*****@github.com/<your_github_group>/<your_github_project>.git`. 
+
+The repository will push soon. To force a push, click the appropriate button.
 
 ## Pulling from a remote repository **[STARTER]**