chore: update dependencies

node_modules/underscore/amd/_group.js

@@ -0,0 +1,18 @@
+define(['./_cb', './each'], function (_cb, each) {
+
+  // An internal function used for aggregate "group by" operations.
+  function group(behavior, partition) {
+    return function(obj, iteratee, context) {
+      var result = partition ? [[], []] : {};
+      iteratee = _cb(iteratee, context);
+      each(obj, function(value, index) {
+        var key = iteratee(value, index, obj);
+        behavior(result, value, key);
+      });
+      return result;
+    };
+  }
+
+  return group;
+
+});