##### 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 a list of packages (suitable replacement for 2.11 loop deprecation warning)
  yum:
    name:
      - nginx
      - postgresql
      - postgresql-server
    state: present
- name: Install a list of packages with a list variable
  yum:
    name: "{{ packages }}"
  vars:
    packages:
    - httpd
    - httpd-tools
- name: Remove the Apache package
  yum:
    name: httpd
    state: absent
- name: Install the latest version of Apache from the testing repo
  yum:
    name: httpd
    enablerepo: testing
    state: present
- name: Install one specific version of Apache
  yum:
    name: httpd-2.2.29-1.4.amzn1
    state: present
- name: Upgrade all packages
  yum:
    name: '*'