Add WeDo legacy page link to troubleshooting

src/views/wedo2/l10n.json

@@ -20,5 +20,8 @@
     "wedo2.closeScratchCopiesTitle": "Close other copies of Scratch",
     "wedo2.closeScratchCopiesText": "Only one copy of Scratch can connect with the WeDo 2.0 at a time. If you have Scratch open in other browser tabs, close it and try again.",
     "wedo2.otherComputerConnectedTitle": "Make sure no other computer is connected to your WeDo 2.0",
-    "wedo2.otherComputerConnectedText": "Only one computer can be connected to an WeDo 2.0 at a time. If you have another computer connected to your WeDo 2.0, disconnect the WeDo 2.0 or close Scratch on that computer and try again."
+    "wedo2.otherComputerConnectedText": "Only one computer can be connected to an WeDo 2.0 at a time. If you have another computer connected to your WeDo 2.0, disconnect the WeDo 2.0 or close Scratch on that computer and try again.",
+    "wedo2.legacyInfoTitle": "Using Scratch 2.0?",
+    "wedo2.legacyInfoText": "Visit our page about {wedoLegacyLink}.",
+    "wedo2.legacyLinkText": "using LEGO WeDo with Scratch 2.0"
   }

src/views/wedo2/wedo2.jsx

@@ -180,6 +180,23 @@ class Wedo2 extends ExtensionLanding {
                     <p>
                         <FormattedMessage id="wedo2.otherComputerConnectedText" />
                     </p>
+                    <h3 className="faq-title"><FormattedMessage id="wedo2.legacyInfoTitle" /></h3>
+                    <p>
+                        <FormattedMessage
+                            id="wedo2.legacyInfoText"
+                            values={{
+                                wedoLegacyLink: (
+                                    <a
+                                        href="https://scratch.mit.edu/wedo-legacy"
+                                        rel="noopener noreferrer"
+                                        target="_blank"
+                                    >
+                                        <FormattedMessage id="wedo2.legacyLinkText" />
+                                    </a>
+                                )
+                            }}
+                        />
+                    </p>
                 </ExtensionSection>
             </div>
         );