add repo info dialog

crates/workspace/src/views/repo_detail/helpers.rs

@@ -528,7 +528,7 @@ pub(super) fn share_menu_row(
 
 /// `[head chars]...[tail chars]` middle truncation; the value is left alone
 /// when it is too short for the ellipsis to save space.
-fn middle_truncate(value: &str, head: usize, tail: usize) -> String {
+pub(super) fn middle_truncate(value: &str, head: usize, tail: usize) -> String {
     let len = value.chars().count();
     if len <= head + tail + 3 {
         return value.to_string();