Added Sampler.GitHubTasks in build.yaml

[NicolasBn]

Pull Request (PR) description

Edit : There is an issue in AzurePipeline. The deploy job try to found ublish_release_to_GitHub task. But it was present in Sampler.GitHubTasks module which isn't referenced in build.yaml

This Pull Request (PR) fixes the following issues

Task list

• [x] Added an entry under the Unreleased section of the change log in the CHANGELOG.md. Entry should say what was changed, and how that affects users (if applicable).
• [ ] Resource documentation added/updated in README.md.
• [ ] Resource parameter descriptions added/updated in README.md, schema.mof and comment-based help.
• [ ] Comment-based help added/updated.
• [ ] Localization strings added/updated in all localization files as appropriate.
• [ ] Examples appropriately added/updated.
• [ ] Unit tests added/updated. See DSC Resource Testing Guidelines.
• [ ] Integration tests added/updated (where possible). See DSC Resource Testing Guidelines.
• [x] New/changed code adheres to DSC Resource Style Guidelines and Best Practices.

---

This change is 

[johlju]

I think you a mistaken. It has not been deprecated. It is used to add a PR for the changelog. Though it can be added after the task that publish module to gallery.

[johlju]

You are missing this in the build.yaml https://github.com/dsccommunity/SqlServerDsc/blob/a9850f2a0d145c15a2a19d23bf20ff670fce17fa/build.yaml#L48-L49

[NicolasBn]

Oh ! Indeed ! I forgot to check in Sampler.GitHubTasks module ... I'll correct this PR.

[NicolasBn]

Are the Create_ChangeLog_GitHub_PR task and Publish_GitHub_Wiki_Content task needed?

[gaelcolas]

The GitHub PR yes The GitHub wiki maybe not as the repo might not be ready for it (wiki not created)

[johlju]

If you are using the latest template files from the dsccommunity-template in Sampler you should be able to run the latest ModuleBuilder. But that can be another PR.