Merge pull request #345 from ImTheTom/update-collectionKeyBy

update collectionKeyBy so it works for objects

README.md

@@ -1372,7 +1372,7 @@ Creates an object composed of keys generated from the results of running each el
   // keyBy for array and object
   const collectionKeyBy = (collection, key) => {
     const c = collection || {};
-    return c.isArray() ? keyBy(c, key) : Object.values(keyBy(c, key));
+    return c.isArray() ? keyBy(c, key) : keyBy(Object.values(c), key);
   }
   ```