Squashed 'deploy-git-wordpress-org/' changes from 14a3677..e94054c

e94054c Added warning for errors when not iterating tag. Not good for read-me updates, etc.
4e4dfd9 Formatting for readme.

git-subtree-dir: deploy-git-wordpress-org
git-subtree-split: e94054cc66aaaff8755a47f7727c8330cfc4ee65
Merge commit 'fbde805a746efeaef388fdf8b962cbd41bf87a48'