Update package.json with new devDependencies and scripts

Author: ViTeXFTW

extension.js

@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.activate = void 0;
+var vscode = require("vscode");
+function activate(context) {
+    // Push up message with text
+    vscode.window.showInformationMessage('Extension "ZeroSyntax-Highlight" is now active!');
+}
+exports.activate = activate;

extension.ts

@@ -0,0 +1,6 @@
+import * as vscode from 'vscode'; 
+
+export function activate(context: vscode.ExtensionContext) {
+    // Push up message with text
+    vscode.window.showInformationMessage('Extension "ZeroSyntax-Highlight" is now active!');
+}