Update PSReadLine to 2.0.0-beta3 - #7711

I've restarted failed 'PowerShell-CI-macos'.

Andrew (@anmenaga) in this particular case, I worked with Jason to publish beta3. I agree that we could have some automation to detect new versions were published and we can decide if we should move to it.

Andrew (@anmenaga) Steve Lee (@SteveL-MSFT) We already have #7661.

This seems to be a common pattern:
A dependency package releases a new version, and in-response every time we have to: 1) learn about it 2) manually update our stuff by a PR like this one.
I'm curios if (at least) the discovery part can be automated...

Renovate has (experimental?) support for Nuget: https://renovatebot.com/docs/nuget/
cc Rhys Arkins (@rarkins)

Felix Becker (@felixfbecker) We can rarely take anything but revsion updates without making at least packaging changes (at least for windows). Can Renovate be configured to only take revision changes?

What is a revision update? I know you can configure it only update patch/minor/major versions with npm, but I haven't tried with nuget.

Yeah, I think Renovate/SemVer calls it patch. Sorry, I'm used to calling it revision. I found https://renovatebot.com/docs/configuration-options/#updatetypes, but I also found that it can create separate PRs for each type, which may be a better option.

Currently Renovate classifies both patch version updates (e.g. 2.0.0 -> 2.0.1) as well as unstable bumps (e.g. 2.0.0-beta2 -> 2.0.0-beta3) as type "patch".

You could configure Renovate to either:

1. Completely ignore minor or major updates (But then you might not even be aware they exist), or
2. Always separate major/minor/patch updates so that you can quickly accept patch updates/revisions while taking longer on any minor/major.

Yeah usually you just let it open its PRs, if CI passes, you can merge directly (you can even configure Renovate to automerge if you are confident in your tests), if it doesn't, you can make manual edits on the branch before merging.

I've enabled Renovate on a mirror of this repository so that you can see how it looks without needing to install it directly. Here's an example PR: https://github.com/renovate-mirrors/PowerShell/pull/2