(chore) update changelog details

[HillaryManning]

Changelog

None

Docs

None

Description

Adding details about 'ignore-for-changelog' tag and how to handle feature flags.

[defunctzombie]

: this will add the 'ignore-for-changelog' tag

As someone making a PR - I would say I don't really care about this nuance.

---

My opinion is there are too many words here and that folks will not read all this. I would cut down on the words and make this easier to follow.

[HillaryManning]

: this will add the 'ignore-for-changelog' tag

As someone making a PR - I would say I don't really care about this nuance.

My opinion is there are too many words here and that folks will not read all this. I would cut down on the words and make this easier to follow.

As someone making a PR I care about that nuance because maybe I made a PR with no updates (wrote 'none' and got the tag), but then received PR feedback that led to more changes/something that should be included in the changelog (<-- this has happened to me multiple times). If I understand correctly: the tag would not be automatically removed even if I update the description (or would it?) and I should remove the tag manually.

Happy to simplify the text 👍

[defunctzombie]

If I understand correctly: the tag would not be automatically removed even if I update the description (or would it?) and I should remove the tag manually.

@bahram should fix this if the tag is not removed automatically. No engineer should be managing this tag - all you need to do is ensure the PR description is good and accurate.