github/linguist — pull request #664 by Mouq (2013-09-01 14:18:17+00:00)
Title: Add .nqp to the list of Perl file extensions

NQP is a subset of Perl 6 that is being used by implementations of Perl 6.

See:
https://github.com/perl6/nqp
and
https://github.com/rakudo/rakudo/tree/nom/src/Perl6