fix: avoid trailing spaces on empty usage lines

stacked-git · Mar 29, 2023 · f2c203a · f2c203a
1 parent 0fdf182
commit f2c203a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/cmd/mod.rs b/src/cmd/mod.rs
@@ -142,9 +142,10 @@ pub(crate) fn make_usage(command_name: &str, usages: &[&str]) -> clap::builder::
     for (i, &usage) in usages.iter().enumerate() {
         let indent = if i == 0 { "" } else { "       " };
         let end = if i + 1 == usages.len() { "" } else { "\n" };
+        let sep = if usage.is_empty() { "" } else { " " };
         write!(
             s,
-            "{indent}{}{command_name}{} {usage}{end}",
+            "{indent}{}{command_name}{}{sep}{usage}{end}",
             bold.render(),
             bold.render_reset()
         )