Update to NPM version

ProjectSourceCode/node_modules/pg-promise/lib/helpers/methods/index.js

@@ -0,0 +1,13 @@
+const {concat} = require(`./concat`);
+const {insert} = require(`./insert`);
+const {update} = require(`./update`);
+const {values} = require(`./values`);
+const {sets} = require(`./sets`);
+
+module.exports = {
+    concat,
+    insert,
+    update,
+    values,
+    sets
+};