##### 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

return HAS_YUM_PYTHON
    def run(self):
        """
        actually execute the module code backend
        """
        error_msgs = []
        if not HAS_RPM_PYTHON:
            error_msgs.append('The Python 2 bindings for rpm are needed for this module. If you require Python 3 support use the `dnf` Ansible module instead.')
        if not HAS_YUM_PYTHON:
            error_msgs.append('The Python 2 yum module is needed for this module. If you require Python 3 support use the `dnf` Ansible module instead.')
        self.wait_for_lock()
        if error_msgs:
            self.module.fail_json(msg='. '.join(error_msgs))
        
        
        
        if self.module.get_bin_path('yum-deprecated'):
            yumbin = self.module.get_bin_path('yum-deprecated')
        else:
            yumbin = self.module.get_bin_path('yum')
        
        self.yum_basecmd = [yumbin, '-d', '2', '-y']
        if self.update_cache and not self.names and not self.list:
            rc, stdout, stderr = self.module.run_command(self.yum_basecmd + ['clean', 'expire-cache'])
            if rc == 0:
                self.module.exit_json(
                    changed=False,