* let generate_man also gen rst pages for cli tools
* make template-file, output-dir, output format cli options for generate_man
* update main Makefile to use generate_man.py for docs (man pages and rst)
* update vault docs that use :option:
* Edits based on
6e34ea6242 and
a3afc78535
* add a optparse 'desc' to lib/ansible/cli/config.py
The man page needs a short desc for the 'NAME' field
which it gets from the option parse 'desc' value.
Fixes building ansible-config man page.
* add trim_docstring from pep257 to generate_man
use pep258 docstring trim function to fix up any indention
weirdness inherit to doc strings (ie, lines other than
first line being indented.
* Add refs to cli command actions
To reference ansible-vaults --vault-id option, use:
:option:`The link text here <ansible-vault --vault-id>`
or:
:option:`--vault-id <ansible-vault --vault-id>`
To reference ansible-vault's 'encrypt' action, use:
:ref:`The link text here <ansible_vault_encrypt>`
or most of the time:
:ref:`ansible-vault encrypt <ansible_vault_encrypt>`
(cherry picked from commit 89c973445c)
