Add a release template to the compiler.

[fruffy]

This follows the guide listed here: https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes

I am not sure whether this will work. Fixes #4690.

@AdarshRawat1 We are also trying to improve our release logs. Do you have any ideas or suggestions how to have better information or templates here? We usually release on a monthly cadence.

@rst0git Do you know whether this will work with the automated release we use?

[asl]

This looks as a great path forward!

[AdarshRawat1]

This follows the guide listed here: https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes

Kudos 🙌, Looks great.

@AdarshRawat1 We are also trying to improve our release logs. Do you have any ideas or suggestions how to have better information or templates here? We usually release on a monthly cadence.

I do have a few suggestions.

• A Changelog.doc, will help us link the change logs to documentation as well. Sample Output

1. We can copy the format [output] that you are creating in this PR and add them to CHANGELOG file
2. or We can use https://github.com/requarks/changelog-action to get change logs based on commits [This will use commit Message prefix to categorize the change, we will have to follow new standards for commits]

• [Extra] Keeping an Unreleased tag version containing current commits where users can track upcoming changes in next release

[fruffy]

or We can use https://github.com/requarks/changelog-action to get change logs based on commits [This will use commit Message prefix to categorize the change, we will have to follow new standards for commits]

I think an automated changelog every month is a good idea. We can have this running similar to what we do for releases. It's good to keep a log separately from the Github.com log.

[rst0git]

Do you know whether this will work with the automated release we use?

@fruffy This is a good idea. There will be an automated release later today and we can see if it works.

[fruffy]

https://github.com/p4lang/p4c/releases/tag/v1.2.4.12

Seems to work well!