Plugin registration

Aftering experimenting with the Gramplet flavored .gpr.py file and looking through the Gramplets authoring wiki article and API docs, some questions remain.

From the wiki:

If the help_url starts with http:// then that fully qualified URL will be used as is. Otherwise, the paths will be interpreted as relative to http://gramps-project.org/wiki/index.php?title= base URL. The base URL will be prepended to the help_url and may get a language extension (such as /nl ) appended at the end, if the operating language is one of nl fr sq mk de fi ru sk. You should not use the _( ) translate function around the help_url string, unless you specifically intend to create web pages named with the translated string.

Is there a way to point the help to a .md markdown document in the Gramplet’s current User Directory subfolder?

If so, could my Gramplet updates freshen user docs through the Plugin Manager in the same way as the plug-in code?

see also
Discourse threads: