Поменял версию

package.json

 {
   "name": "NTH-start-project",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Start a library of blocks and technical solutions for HTML/CSS/js page layout.",
   "author": "Nikolay Gromov",
   "license": "WTFPL",