chore(deps): update dependency to-be-continuous/bash to v2.1.0

.gitlab-ci.yml

@@ -6,7 +6,7 @@ include:
     ref: 'master'
     file: '/templates/validation.yml'
   - project: 'to-be-continuous/bash'
-    ref: '2.0.1'
+    ref: '2.1.0'
     file: 'templates/gitlab-ci-bash.yml'
   - project: 'to-be-continuous/semantic-release'
     ref: '2.2.6'