Hi I am an emacs user, and I just installed the raku-mode for emacs. It is also advertised there is a flycheck-raku module on MELPA. But there is no such module. Instead, there is a flycheck-perl6 module. It seems the author would like people to switch from perl6-mode to raku-mode, from flycheck-perl6 to flycheck-raku. My guess is the author forget to upload the module to MELPA. Hopefully, the author is on the mailing list.
Regards Xin
