Changed url.URL to string so the json is less bloated

fetch/gemini.go

@@ -60,8 +60,9 @@ func geminiFeed(data *core.FullData, remote *url.URL, title string) error {
 	case "text/gemini":
 		var feed core.Feed
 		feed.Title = title // will be set later if given title is ""
-		feed.Link = remote
-		feed.FeedLink = remote
+		feed.Link = remote.String()
+		feed.FeedLink = remote.String()
+		feed.Updated = time.Now()
 
 		text, err := gemini.ParseText(resp.Body)
 		if err != nil {
@@ -90,7 +91,7 @@ func geminiFeed(data *core.FullData, remote *url.URL, title string) error {
 				item := &core.Item{}
 				item.Title = strings.TrimLeft(line.Name[10:], ": ")
 				item.Published = date
-				item.Link = link
+				item.Link = link.String()
 				feed.Items = append(feed.Items, item)
 			}
 		}
@@ -129,7 +130,7 @@ func geminiPage(data *core.FullData, remote *url.URL, title string) error {
 
 	var page core.Page
 	page.Title = title
-	page.Link = remote
+	page.Link = remote.String()
 	h := sha256.New()
 	if _, err := io.Copy(h, reader); err != nil {
 		return err