Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -53,7 +53,7 @@ The most important part when opening an issue: **detailed steps**.
 To help diagnose and fix the bug/issue, please always include the following in your report:
 
 * A clear list of steps to reproduce the problem
-  * **Always include a URL**, _even_ if "it happens everywhere".
+  * **ALWAYS INCLUDE A SPECIFIC URL WHERE THE ISSUE OCCURS**, _even_ if "it happens everywhere".
 * Symptoms of the issue
   * Describe what you observe and consider broken behavior; this is what we'll be looking for after executing the steps
   * Example: video doesn't start playing, page layout broken