Allow [ and ] symbols in terminal links (#2899)

Deals with https://github.com/zed-industries/community/issues/1865

` ./src/pages/[[...slug]].tsx` is a valid file path in macOs and Linux,
and should be available for cmd-hover-click in terminal.

Release Notes:

- Allow `[` and `]` symbols in terminal links

crates/terminal/src/terminal.rs

@@ -78,7 +78,7 @@ lazy_static! {
     // * use more strict regex for `file://` protocol matching: original regex has `file:` inside, but we want to avoid matching `some::file::module` strings.
     static ref URL_REGEX: RegexSearch = RegexSearch::new(r#"(ipfs:|ipns:|magnet:|mailto:|gemini://|gopher://|https://|http://|news:|file://|git://|ssh:|ftp://)[^\u{0000}-\u{001F}\u{007F}-\u{009F}<>"\s{-}\^⟨⟩`]+"#).unwrap();
 
-    static ref WORD_REGEX: RegexSearch = RegexSearch::new(r#"[\w.:/@\-~]+"#).unwrap();
+    static ref WORD_REGEX: RegexSearch = RegexSearch::new(r#"[\w.\[\]:/@\-~]+"#).unwrap();
 }
 
 ///Upward flowing events, for changing the title and such