Shorten hash in UI

Author: jackpot51

build.rs

@@ -10,7 +10,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     }
     println!("cargo:rerun-if-env-changed=VERGEN_GIT_SHA");
     if std::env::var_os("VERGEN_GIT_SHA").is_none() {
-        vergen.git_sha(true);
+        vergen.git_sha(false);
     }
     vergen.fail_on_error().emit()?;
     Ok(())

src/main.rs

@@ -724,6 +724,7 @@ impl App {
         let cosmic_theme::Spacing { space_xxs, .. } = self.core().system_theme().cosmic().spacing;
         let repository = "https://github.com/pop-os/cosmic-edit";
         let hash = env!("VERGEN_GIT_SHA");
+        let short_hash: String = hash.chars().take(7).collect();
         let date = env!("VERGEN_GIT_COMMIT_DATE");
         widget::column::with_children(vec![
                 widget::svg(widget::svg::Handle::from_memory(
@@ -739,7 +740,7 @@ impl App {
                     .into(),
                 widget::button::link(fl!(
                     "git-description",
-                    hash = hash,
+                    hash = short_hash.as_str(),
                     date = date
                 ))
                     .on_press(Message::LaunchUrl(format!("{}/commits/{}", repository, hash)))