Add notes to note store when shared

internal/notes/views/views.go

@@ -142,6 +142,7 @@ func share(w http.ResponseWriter, r *http.Request) {
 	viewer := r.FormValue("viewer")
 	note.AddViewer(viewer)
 	note.Save()
+	notes.Notes.Add(note, viewer)
 
 	http.Redirect(w, r, myurls.Reverse("view", urls.Repl{"note": note.Uid}), http.StatusFound)
 }