fix: make version a string

meta/main.yml

@@ -6,7 +6,7 @@ galaxy_info:
   # If the issue tracker for your role is not on github, uncomment the next line and provide a value issue_tracker_url: http://example.com/issue/tracker Some suggested licenses: - BSD
   # (default) - MIT - GPLv2 - GPLv3 - Apache - CC-BY
   license: public domain
-  min_ansible_version: 2.4
+  min_ansible_version: "2.4"
   # If this a Container Enabled role, provide the minimum Ansible Container version. min_ansible_container_version: Optionally specify the branch Galaxy will use when accessing the GitHub repo
   # for this role. During role install, if no tags are available, Galaxy will use this branch. During import Galaxy will access files on this branch. If Travis integration is configured, only
   # notifications for this branch will be accepted. Otherwise, in all cases, the repo's default branch (usually master) will be used. github_branch: