ctags address with regex for module, augment and import
add special behaviour to  to write to stdout if the path is
deal with stdout output for ctags
change in address regex: + does not work, use *
add tracking of lines and other nodes(imports, module states) in  to help generating ctags (and other doc artefacts, e.g. a link in the golodoc to html version of source)
add code in  to add unit tests for improvements in
add all remaining node to ctags generation. Change  into a  since the tags must be sorted