counsel-grep-or-swiper and compressed files

[LemonBoy]

Some packages ship the source code in form of a .el.gz file which gets auto-decompressed by emacs. On the other hand counsel-grep-or-swiper doesn't know about this and if the file's big enough tries to use grep on it, giving some disappointing results.

[abo-abo]

Thanks, please test.

[LemonBoy]

Works great, thanks for the quick response :)