##### 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

with self.set_env_proxy():
                        package = fetch_file(self.module, spec)
                    envra = self.local_envra(package)
                    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 self.is_installed(repoq, spec):
                    pkgs['update'].append(spec)
                else:
                    pkgs['install'].append(spec)
                pkglist = self.what_provides(repoq, spec)
                
                if not pkglist:
                    res['msg'] += "No package matching '%s' found available, installed or updated" % spec
                    res['results'].append("No package matching '%s' found available, installed or updated" % spec)
                    res['rc'] = 126  
                    self.module.fail_json(**res)
                nothing_to_do = True
                for pkg in pkglist:
                    if spec in pkgs['install'] and self.is_available(repoq, pkg):
                        nothing_to_do = False
                        break