##### 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

if len(self.enablerepo) == 1:
            try:
                self.yum_base.repos.enableRepo(self.enablerepo[0])
            except yum.Errors.YumBaseError as e:
                if u'repository not found' in to_text(e):
                    self.module.fail_json(msg="Repository %s not found." % self.enablerepo[0])
                else:
                    raise e
        else:
            for rid in self.enablerepo:
                try:
                    self.yum_base.repos.enableRepo(rid)
                except yum.Errors.YumBaseError as e:
                    if u'repository not found' in to_text(e):
                        self.module.warn("Repository %s not found." % rid)
                    else:
                        raise e
    def is_lockfile_pid_valid(self):