Bump actions/setup-ruby from 1 to 1.1.3

Bumps [actions/setup-ruby](https://github.com/actions/setup-ruby) from 1 to 1.1.3.
- [Release notes](https://github.com/actions/setup-ruby/releases)
- [Commits](https://github.com/actions/setup-ruby/compare/v1...v1.1.3)

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/brakeman-analysis.yml

@@ -21,7 +21,7 @@ jobs:
 
     # Customize the ruby version depending on your needs
     - name: Setup Ruby
-      uses: actions/setup-ruby@v1
+      uses: actions/setup-ruby@v1.1.3
       with:
         ruby-version: '2.7'