Merge pull request #821 from alphagov/dependabot/github_actions/ruby/setup-ruby-1.257.0

Bump ruby/setup-ruby from 1.255.0 to 1.257.0

Author: stephencdaly

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
       # Add or replace dependency steps here
       - name: Install Ruby and gems
         # The ruby version is taken from the .ruby-version file, no need to specify here.
-        uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4 # v1.255.0
+        uses: ruby/setup-ruby@44511735964dcb71245e7e55f72539531f7bc0eb # v1.257.0
         with:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       # Add or replace database setup steps here