update doc

src/reporter/index.html

@@ -100,6 +100,7 @@ <h3>Message</h3>
             <h3>Error</h3>
             <p>Something went wrong. Please check your Internet connection and try again later.</p>
             <p>Quick Issue Reporter is still in beta, if you repeatedly see this error, please let me know by <a href="https://github.com/jspenguin2017/uBlockProtector/issues" target="_blank" rel="noopener">opening an issue on GitHub</a>.</p>
+            <p><i>More information may be available in the console.</i></p>
             <button class="float-right">OK</button>
             <div class="clear-both"></div>
         </div>