##### Summary
Document " <, >, <=, => " operators in name parameter of yum/dnf module. Currently the documentation does not mention that comparison operators are available, but they do work.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
yum/dnf module

##### ADDITIONAL INFORMATION
The value operators work currently in the yum/dnf modules
```
yum :
   name: "pkg >= 1"
   state: present
```

Yum/dnf will determine the version available and install it if it matches the comparison operator

installed_pkg = installed.filter(nevra=pkg_spec).run()
                    if installed_pkg:
                        installed_pkg = installed_pkg[0]
                        evr_cmp = self._compare_evr(
                            installed_pkg.epoch, installed_pkg.version, installed_pkg.release,
                            candidate_pkg['epoch'], candidate_pkg['version'], candidate_pkg['release'],
                        )
                        if evr_cmp == 0:
                            self.base.remove(pkg_spec)
                
                
                self.allowerasing = True
                if self.autoremove:
                    self.base.autoremove()
        try:
            if not self.base.resolve(allow_erasing=self.allowerasing):
                if failure_response['failures']:
                    failure_response['msg'] = 'Failed to install some of the specified packages'
                    self.module.fail_json(**failure_response)
                response['msg'] = "Nothing to do"
                self.module.exit_json(**response)
            else:
                response['changed'] = True
                
                
                if self.download_only:
                    install_action = 'Downloaded'
                else:
                    install_action = 'Installed'
                for package in self.base.transaction.install_set: