copilot 1.13.0
copilot 1.13.0

* copilot 1.13.0
* copilot: Set `AWS_REGION` envvar when running the tests
  - This was failing with:

  ```
  Minitest::Assertion: Expected /Note:\ It's\ best\ to\ run\ this\ command\ in\ the\ root\ of\ your\ Git\ repository/ to match "It looks like your AWS region configuration is missing.\n".
  ```

  - AWS regions are predicable, so let's set one and get the error messages we expect.

Closes #90360.

Co-authored-by: Issy Long <b1c1d8736f20db3fb6c1c66bb1455ed43909f0d8@issyl0.co.uk>
Signed-off-by: Issy Long <b1c1d8736f20db3fb6c1c66bb1455ed43909f0d8@issyl0.co.uk>
Signed-off-by: BrewTestBot <8a898ee6867e4f2028e63d2a6319b2224641c06c@users.noreply.github.com>

adam-moss/homebrew-core,Homebrew/homebrew-core,nandub/homebrew-core,chrisfinazzo/homebrew-core,stgraber/homebrew-core,mfikes/homebrew-core,lemzwerg/homebrew-core,makigumo/homebrew-core,makigumo/homebrew-core,nandub/homebrew-core,uyjulian/homebrew-core,zyedidia/homebrew-core,nbari/homebrew-core,sjackman/homebrew-core,adam-moss/homebrew-core,nbari/homebrew-core,mfikes/homebrew-core,Homebrew/homebrew-core,uyjulian/homebrew-core,zyedidia/homebrew-core,cblecker/homebrew-core,cblecker/homebrew-core,stgraber/homebrew-core,filcab/homebrew-core,filcab/homebrew-core,sjackman/homebrew-core,chrisfinazzo/homebrew-core,lemzwerg/homebrew-core