Update-AllBranches defaults to master

[Bladehawke]

System Details

• posh-git version/path: 1.1.0 ~\Documents\PowerShell\Modules\posh-git\1.1.0
• PowerShell version: 7.2.6
• git version 2.37.1.windows.1
• OS: Microsoft Windows NT 10.0.22000.0

Issue Description

This is as much a question as an issue. All repositories created in the last two years on GitHub (and many more have changed to) use 'main' as the default branch, however Update-AllBranches defaults to 'master'. Is there a reasonable way to make the default something like the result of (git branch --remote --list '*/HEAD') -split '/' | select -last 1. This would, theoretically, allow for master branches named stage or jabberwocky or any manner of strangeness that the repository owner chose