No foreach!

service-worker.js

@@ -50,10 +50,8 @@ function getIPFSFromGunAddr(gunaddr) {
         console.log("3. Starting IPFS lookup of: '" + ipfsaddr + "'");
         return ipfs.get(ipfsaddr);
     }).then(files => {
-        files.forEach((file) => {
-            console.log('3.1 Getting a Gun-addressed IPFS-stored file: ' + file.path)
-            return file.content.toString('utf8')
-        })
+        console.log('3.1 Getting a Gun-addressed IPFS-stored file: ' + files[0].path);
+        return files[0].content.toString('utf8');
     }).then(content => {
         ipfsContent = content;
         console.log("4. All done; ipfsContent is: " + typeof ipfsContent);