Add option to pull target branch automatically after squash merge

[JustinGrote]

When following this workflow:

1. Create Pull Request
2. Merge Pull Request using squash in vscode
3. Click the "Delete Branches" button

At the end of the series, you end up back at the target branch locally, however the target branch doesn't have the changes yet and you must manually git pull to see the changes.

There should be a setting to automatically pull the target branch after a completed PR to avoid starting new work when the old work isn't "visible" yet

Reproduction

[eduwass]

I would love to see this added!

[theking2]

Any update on this? Is there a work around?

[grotewortel]

I would love to see this!

[alexr00]

We could have a new setting "postDoneAction" or similar. This could have the following options:

• "checkoutDefaultBranch": current behavior
• "checkoutDefaultBranchAndPull": this is the feature requested in this PR.

[JustinGrote]

@alexr00 thank you!