Removed upsert from store releases, observing effects; fixes ? inserted as . Removed query from stored Dogfart URLs.

src/utils/pluck-photos.js

@@ -0,0 +1,8 @@
+'use strict';
+
+// pick {photoLimit} photos evenly distributed photos from a set with {photoTotal} photos, return array of indexes starting at 1
+function pluckPhotos(photoTotal, photoLimit) {
+    return [1].concat(Array.from({ length: photoLimit - 1 }, (value, index) => Math.floor((index + 1) * (photoTotal / (photoLimit - 1)))));
+}
+
+module.exports = pluckPhotos;