feat: add insert command to paste spotify links (#277)

* feat: add insert command to paste spotify links

- use Ctrl-v to paste from clipboard or use :insert without an argument

* fix: handle paste on disabled clipboard feature

* fix: handle wrong URIs

Co-authored-by: Henrik Friedrichsen <henrik@affekt.org>

src/main.rs

@@ -37,6 +37,8 @@ extern crate url;
 extern crate strum;
 extern crate strum_macros;
 
+extern crate regex;
+
 use std::fs;
 use std::path::PathBuf;
 use std::process;