##### 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

pkgname, _, _, _, _ = splitFilename(pkg)
                    if spec in pkgs['update'] and pkgname in updates:
                        nothing_to_do = False
                        will_update.add(spec)
                        
                        if spec != pkgname:
                            
                            
                            will_update_from_other_package[spec] = pkgname
                        break
                if not self.is_installed(repoq, spec) and self.update_only:
                    res['results'].append("Packages providing %s not installed due to update_only specified" % spec)
                    continue
                if nothing_to_do:
                    res['results'].append("All packages providing %s are up to date" % spec)
                    continue
                
                
                conflicts = self.transaction_exists(pkglist)
                if conflicts:
                    res['msg'] += "The following packages have pending transactions: %s" % ", ".join(conflicts)
                    res['results'].append("The following packages have pending transactions: %s" % ", ".join(conflicts))
                    res['rc'] = 128  
                    self.module.fail_json(**res)
        
        to_update = []
        for w in will_update:
            if w.startswith('@'):
                to_update.append((w, None))