New/Set-GitHubRepository: Add Support for Merge Commit Title and Message Options

[X-Guardian]

Feature Idea Summary

GitHub have added some new options to configure merge commits to Repositories that could be added to the New-GitHubRepository and Set-GitHubRepository Cmdlets.

Feature Idea Additional Details

References:

• Configuring Commit Squashing for Pull Requests
• Configuring Commit Merging for Pull Requests

API Reference

• https://docs.github.com/en/rest/repos/repos#create-an-organization-repository
• https://docs.github.com/en/rest/repos/repos#update-a-repository

Parameters

• squash_merge_commit_title
• squash_merge_commit_message
• merge_commit_title
• merge_commit_message

Requested Assignment

• If possible, I would like to implement this.