chore(deps): update dependency to-be-continuous/bash to v3.4.1

{{cookiecutter.project_slug}}/.gitlab-ci.yml

@@ -9,7 +9,7 @@ include:
     ref: 'master'
     file: '/templates/validation.yml'
   - project: 'to-be-continuous/bash'
-    ref: '3.4.0'
+    ref: '3.4.1'
     file: '/templates/gitlab-ci-bash.yml'
   - project: 'to-be-continuous/semantic-release'
     ref: '3.8.2'