Add CLI examples for runners

These make the docs look better.
modjk.recover_all: rename local var to not shadow workers() func
modjk: fix docstring typos: spepcific => specific
Merge pull request #7282 from hulu/modjk-typos

modjk: fix docstring typos: spepcific => specific
Merge pull request #7281 from hulu/modjk-workers-shadow

modjk.recover_all: rename local var to not shadow workers() func
Merge pull request #7275 from terminalmage/docs

Add CLI examples for runners
have modjk.workers() honor `profile` arg

salt/modules/modjk.py:194: [W0613(unused-argument), workers] Unused argument 'profile'