feat: setup origin and upstream remotes for factory url

[dkwon17]

Signed-off-by: David Kwon [email protected]

Description

If a PR has been made from a forked branch, the resulting badge/link that appears in the PR:

will now have the upstream and origin remotes set up correctly.

Testing this PR:

1. Fork this repo: https://github.com/dkwon17/my-repo and create any PR. Make sure the PR branch exists in your fork.
   The repo above uses the new changes in this PR. See here.

2. After creating a PR, there should be a comment badge:

3. Verify that the link address for the badge is:

https://che-dogfooding.apps.che-dev.x6e0.p1.openshiftapps.com/#https://github.com/<YOUR_USERNAME>/my-repo/tree/<PR_BRANCH_NAME>?remotes={{upstream,https://github.com/dkwon17/my-repo.git}}

Related Issue(s)

#14

Checklist

• This PR includes a documentation change
• This PR does not need a documentation change

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• This PR includes test changes
• This PR's changes are already tested

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• This change is not user-facing
• This change is a patch change
• This change is a minor change
• This change is a major (breaking) change

Changes made

• Add function createTargetUrl() containing logic to determine the badge/link URL and whether or not remotes are to be configured.
• Add tests

[l0rd]

I have tested and it worked for me