##### 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

res = {}
        res['results'] = []
        res['msg'] = ''
        res['changed'] = False
        res['rc'] = 0
        pkgs = {}
        pkgs['update'] = []
        pkgs['install'] = []
        updates = {}
        obsoletes = {}
        update_all = False
        cmd = None
        
        if '*' in items:
            update_all = True
        rc, out, err = self.run_check_update()
        if rc == 0 and update_all:
            res['results'].append('Nothing to do here, all packages are up to date')
            return res
        elif rc == 100:
            updates, obsoletes = self.parse_check_update(out)
        elif rc == 1:
            res['msg'] = err
            res['rc'] = rc
            self.module.fail_json(**res)
        if update_all:
            cmd = self.yum_basecmd + ['update']
            will_update = set(updates.keys())
            will_update_from_other_package = dict()