Added new Github Action for checking links

.github/workflows/action.yml

@@ -0,0 +1,10 @@
+name: Check Markdown links
+
+on: push
+
+jobs:
+  markdown-link-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: gaurav-nelson/github-action-markdown-link-check@v1

index.js

@@ -1,6 +1,7 @@
 /* 
-    This repository was created with the intention of helping developers master 
-    their concepts in JavaScript. It is not a requirement, but a guide for 
-    future studies. It is based on an article written by Stephen Curtis and 
-    you can read it here. Feel free to contribute.
+    33 JavaScript Concepts is a project created to help JavaScript developers master their skills. It is a compilation of fundamental JavaScript concepts that are important and fundamental. 
+
+    This project was inspired by an article written by Stephen Curtis. 
+
+    Any kind of contribution is welcome. Feel free to contribute.
 */

package.json

@@ -1,8 +1,17 @@
 {
   "name": "33-js-concepts",
   "version": "1.0.0",
-  "description": "33 Concepts Every JS Developer Should Know",
+  "description": "33 concepts every JavaScript developer should know.",
   "main": "index.js",
+  "author": {
+    "name": "Leonardo Maldonado",
+    "url": "https://github.com/leonardomso"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/leonardomso/33/issues"
+  },
+  "homepage": "https://github.com/leonardomso/33#readme",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
@@ -12,17 +21,16 @@
   },
   "keywords": [
     "JavaScript",
+    "javascript",
     "JS",
+    "programming",
+    "web",
+    "web dev",
+    "front end",
+    "front-end",
+    "nodejs",
+    "Node.js",
     "NodeJS",
     "Node"
-  ],
-  "author": {
-    "name": "Leonardo Maldonado",
-    "url": "https://github.com/leonardomso"
-  },
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/leonardomso/33/issues"
-  },
-  "homepage": "https://github.com/leonardomso/33#readme"
+  ]
 }