ruby2.5-rubygem-winrm-2_1.x86_64: W: description-shorter-than-summary
rubygem-winrm-2_1.src: W: description-shorter-than-summary
The package description should be longer than the summary. be a bit more
verbose, please.

ruby2.5-rubygem-winrm-2_1.x86_64: W: hidden-file-or-dir /usr/lib64/ruby/gems/2.5.0/gems/winrm-2.1.3/.rubocop.yml
ruby2.5-rubygem-winrm-2_1.x86_64: W: hidden-file-or-dir /usr/lib64/ruby/gems/2.5.0/gems/winrm-2.1.3/.travis.yml
The file or directory is hidden. You should see if this is normal, and delete
it from the package if not.

ruby2.5-rubygem-winrm-2_1.x86_64: W: version-control-internal-file /usr/lib64/ruby/gems/2.5.0/gems/winrm-2.1.3/.gitignore
You have included file(s) internally used by a version control system in the
package. Move these files out of the package and rebuild it.

ruby2.5-rubygem-winrm-2_1.x86_64: W: wrong-script-end-of-line-encoding /usr/lib64/ruby/gems/2.5.0/gems/winrm-2.1.3/bin/rwinrm
This script has wrong end-of-line encoding, usually caused by creation or
modification on a non-Unix system. It will prevent its execution.

3 packages and 0 specfiles checked; 0 errors, 6 warnings.