Merge pull request #3079 from johannaengland/workflows/fix-branch-tests

Fix branch specification for test workflow

.github/workflows/build-and-test.yml

@@ -3,7 +3,7 @@ on:
  push:
  branches:
  - master
- - '[1-9][0-9]*.[0-9]+.x'
+ - '[1-9][0-9]?.[0-9]+.x'
  pull_request:
  schedule: # Run daily at 08:00 CEST (06:00 UST)
  - cron: '0 6 * * *'