update default URL for new tab creation

add documentUrlPatterns and targetUrlPatterns

Merge pull request #28 from ivankovnatsky/main

fix native messaging host path install on linux for firefox

add ability to register menu items

add search bar

use singular by default

try to fix the homebrew formulae

remove indirect requirement for go-isatty and add it as a direct depe…

…ndency

update README.md

fix completions