Apple renamed "Mac OS X" to "macOS" in 2016.
* Replace instances of "OSX"/"OS X"/etc. with "macOS" in comments to reflect the change.
* There are additional references to things like "osx" in functional code which are left unchanged.
* Grammatical changes due to the initial letter changing from a vowel to a consonant (o => m) in some places.
* Fix a unrelated minor grammatical issue.
In [DebOps](https://debops.org/), it is common to have the Ansible host
inventory in a projects directory below "$HOME". This allows to have multiple
and separate Ansible environments. For such a setup, the host inventory can be
found at `$PWD/ansible/inventory/hosts` as Ansible is typically executed from
the root of the project. This patch adds support for such a layout as
fallback.
Ref: https://docs.debops.org/en/latest/debops-playbooks/docs/guides/getting-started.html
Tim Bielawa
Rob Speed
Tim Bielawa
kapsh
Robin Schneider
Adam Števko
Syohei YOSHIDA
Romain Bossart