increased chromedp request timeout to 15 secs for GH action

Author: dstpierre

extras.go

@@ -147,7 +147,7 @@ func (ex *extras) htmlToX(w http.ResponseWriter, r *http.Request) {
 	)*/
 
 	// make sure it can timeout
-	cctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
+	cctx, _ := context.WithTimeout(context.Background(), 15*time.Second)
 
 	//HACK:
 	ctx, cancel := chromedp.NewContext(cctx)