##### 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

else:
            will_update = set()
            will_update_from_other_package = dict()
            for spec in items:
                
                if spec.startswith('@'):
                    pkgs['update'].append(spec)
                    will_update.add(spec)
                    continue
                
                
                if spec.endswith('.rpm') and '://' not in spec:
                    if not os.path.exists(spec):
                        res['msg'] += "No RPM file matching '%s' found on system" % spec
                        res['results'].append("No RPM file matching '%s' found on system" % spec)
                        res['rc'] = 127  
                        self.module.fail_json(**res)
                    
                    envra = self.local_envra(spec)
                    if envra is None:
                        self.module.fail_json(msg="Failed to get nevra information from RPM package: %s" % spec)
                    
                    if self.is_installed(repoq, envra):
                        pkgs['update'].append(spec)
                    else:
                        pkgs['install'].append(spec)
                    continue
                
                if '://' in spec: