av tidy removes branch metadata for branches stacked more than one away from the root

[steve-codaio]

av tidy deletes branches from the av database without logging anything. Have a two branch stack, like so

$ av tree

  * branch-two (HEAD)
  │ No pull request  
  │                  
  * branch-one       
  │ No pull request  
  │                  
  * main             

Then run av tidy

$ av tidy

  ✓ No branch to tidy

Now run tree again

$ av tree     

  * branch-one     
  │ No pull request
  │                
  * main                         

At this point the branch is gone from .git/av/av.db. The branch itself is still there and hasn't been touched, so you can recover by running av adopt (and then av sync if it had a PR associated with it)

[tulioz]

Thanks for the report! Found the root cause, will push out the fix tomorrow.

[tulioz]

This has been released as part of v0.1.2