Add a small section about the distributed Editorconfig plugin at :h
usr_05.txt just below the matchit plugin. While editing that help
document, also add a bit of more documentation about standard plugins
and local help file additions.
Regenerate $VIMRUNTIME/doc/tags file with all the new tags from the rust
runtime files.
While at it, update the Editorconfig help page (and re-generate the
helptags file).
closes: #13078
Signed-off-by: Christian Brabandt <cb@256bit.org>
Remove the test suite and a few other non-used files from the
EditorConfig CI project
related: #12902
closes: #12941
Signed-off-by: Christian Brabandt <cb@256bit.org>