IP Groups in override-rules

[kudriavitsky]

Proposed changes

Added documentation for ip-groups in policy override-rules.

[github-actions]

✅ All required contributors have signed the F5 CLA for this PR. Thank you!
_{Posted by the CLA Assistant Lite bot.}

[ADubhlaoich]

Generally LGTM: made some edit suggestions to simplify the language.

I'm unsure if "IP Groups" is a proper noun as a product feature, which would affect the usage of the term in this context.

@kudriavitsky You'll need to sign the CLA once for all work in this repository.

[kudriavitsky]

I have hereby read the F5 CLA and agree to its terms

🎉 Thank you for your contribution! It appears you have not yet signed the F5 Contributor License Agreement (CLA), which is required for your changes to be incorporated into an F5 Open Source Software (OSS) project. Please kindly read the F5 CLA and reply on a new comment with the following text to agree:

I have hereby read the F5 CLA and agree to its terms

1 out of 2 committers have signed the CLA.✅ (ADubhlaoich)[https://github.com/ADubhlaoich]❌ @kudriavitskyYou can retrigger this bot by commenting recheck in this Pull Request. Posted by the CLA Assistant Lite bot.

I have hereby read the F5 CLA and agree to its terms

[mjang]

@kudriavitsky One of the limitations of the CLA bot is that it requires that you type in the message, by itself, in a single comment. (I've tried editing the messages of others to get by the CLA bot, and that led to other errors. So please try again....

I have hereby read the F5 CLA and agree to its terms

[kudriavitsky]

I have hereby read the F5 CLA and agree to its terms

[mjang]

I've added a couple of trivial suggested changes.