Possibility to find step usages

[Anton Petrov]

I'm pretty sure there is no such thing in the plugin, but I guess it'd extremely useful.
ATM I'm using macros like thislet @s='?/\^?s+2y/\("\|\$\):lvimgrep /<C-R>"/j features/**/*.feature<CR>:lopen<CR>'
Hopefully someone could suggest a better way to do that.