Turns out command isn't the cross-platform way

safejulian · safejulian · commit 63065ac291e6 · 2024-11-24T19:20:38.000+13:00
diff --git a/html_report.rb b/html_report.rb
@@ -128,7 +128,7 @@ def get_url_for_browser(file_path, mode)
   end
 
   def command_exists(command)
-    `command -v #{command}`
+    `which -s #{command}`
     $CHILD_STATUS.success?
   end
 
