page: tags/permlink; add breadcrumb

[petecooper]

URLs

• Back: https://github.com/textpattern/textpattern.github.io/blob/master/tags/permlink.md
• Front: https://docs.textpattern.com/tags/permlink

Explanation of immediate task

Add breadcrumb explanation / example since it's available from the dropdown but has no explanatory notes on the permlink page linked from pophelp.

Resources to support effort

–

Current to-dos

–