Gitstream: Automatically assign reviewers

[damianhxy]

Description

• Assign one reviewer with < 25% familiarity with PR changes
• Assign one reviewer with > 25% familiarity with PR changes

Motivation and Context

To spread knowledge of the code base, assign a reviewer unfamiliar with a PR's changes.

To ensure good quality reviews, assign a reviewer familiar with a PR's changes.

How Has This Been Tested?

N/A

Examples taken / adapted from:
https://docs.gitstream.cm/examples/#assign-the-relevant-reviewers-to-prs
https://docs.gitstream.cm/examples/#share-knowledge

[gitstream-cm]

 /:\ gitStream DRY RUN 

gitstream/estimated_time_to_review

• add label 1 min review with color 36A853

gitstream/familiar_reviewer

• add comment ` 👋 Suggested reviewers: no user matched

They contributed more than 25% of the lines:

To learn more about /:\ gitStream - Visit our Docs

`

gitstream/share_knowledge

• add comment ` 👋 Suggested reviewers: no user matched

They contributed less than 25% of the lines:

To learn more about /:\ gitStream - Visit our Docs

`

---

To activate these actions - merge this PR into the main branch
Learn more on the gitStream Docs

[victorhuangwq]

LGTM

[gitstream-cm]

 /:\ gitStream DRY RUN 

gitstream/estimated_time_to_review

• add label 1 min review with color 36A853

gitstream/familiar_reviewer

• add comment ` 👋 Suggested reviewers: no user matched

They contributed more than 25% of the lines:

To learn more about /:\ gitStream - Visit our Docs

`

gitstream/share_knowledge

• add comment ` 👋 Suggested reviewers: no user matched

They contributed less than 25% of the lines:

To learn more about /:\ gitStream - Visit our Docs

`

---

To activate these actions - merge this PR into the main branch
Learn more on the gitStream Docs