fix: correct flag alignment padding for flags without short names

Author: mfridman

usage.go

@@ -240,13 +240,13 @@ type flagInfo struct {
 
 // displayName returns the flag name with optional short alias and type hint. When hasAnyShort is
 // true, flags without a short alias are padded to align with those that have one. Examples: "-v,
-// --verbose", "-o, --output string", "     --config string", "--debug".
+// --verbose", "-o, --output string", "    --config string", "--debug".
 func (f flagInfo) displayName(hasAnyShort bool) string {
 	var name string
 	if f.short != "" {
 		name = "-" + f.short + ", " + f.name
 	} else if hasAnyShort {
-		name = "     " + f.name
+		name = "    " + f.name
 	} else {
 		name = f.name
 	}

usage_test.go

@@ -448,7 +448,7 @@ func TestWriteFlagSection(t *testing.T) {
 		require.Contains(t, output, "-v, --verbose")
 		require.Contains(t, output, "-o, --output string")
 		// Flags without short aliases are padded to align with double-dash
-		require.Contains(t, output, "     --config string")
+		require.Contains(t, output, "    --config string")
 	})
 
 	t.Run("no short flags means no padding", func(t *testing.T) {