Make avy-goto-line work with swiper buffer

[eflanigan00]

When executing counsel-M-x and other commands like counsel-rg it would be nice to be able to use avy-goto-line to select the line of interest

[abo-abo]

This is already a feature of Ivy: C-' is bound to ivy-avy that does what you describe.

[a13]

now it requires ivy-avy to be installed, though :)