##### 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

- name: Install package with multiple repos disabled
  yum:
    name: sos
    disablerepo: "epel,ol7_latest"
- name: Download the nginx package but do not install it
  yum:
    name:
      - nginx
    state: latest
    download_only: true
'''
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native, to_text
from ansible.module_utils.urls import fetch_url
from ansible.module_utils.yumdnf import YumDnf, yumdnf_argument_spec
import errno
import os
import re
import tempfile
try:
    import rpm
    HAS_RPM_PYTHON = True
except ImportError:
    HAS_RPM_PYTHON = False
try:
    import yum
    HAS_YUM_PYTHON = True
except ImportError:
    HAS_YUM_PYTHON = False
try: