forked from aniani/vim
Problem: Janet files are not recognised
Solution: Add filename and shebang detection (without
adding an extra filetype plugin)
Those are used by the Janet language:
http://www.janet-lang.org
closes: #13400
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Doug Kearns <dougkearns@gmail.com>