1.update package.json to acommodate all 3 folders (cat, wc &ls)

2. get rid of package-lock.json since a new one can be generated

Author: HassanOHOsman

implement-shell-tools/package-lock.json

@@ -1,13 +1,17 @@
 {
-  "name": "cat",
+  "name": "shell-command-tools-implementation",
   "version": "1.0.0",
-  "description": "You should already be familiar with the `cat` command line tool.",
-  "main": "cat.js",
+  "description": "JavaScript implementations of common shell command-line tools including cat, ls, and wc.",
+  "bin": {
+    "cat": "./cat/index.js",
+    "ls": "./ls/index.js",
+    "wc": "./wc/index.js"
+  },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "keywords": [],
-  "author": "",
+  "author": "Hassan O.",
   "license": "ISC",
   "type": "module",
   "dependencies": {