chore: update package command to create dist directory before packaging

Author: furqoncreative

vscode-extension/package.json

@@ -55,7 +55,7 @@
     "watch": "tsc -w -p ./",
     "dev": "npm run watch & code --extensionDevelopmentPath=${PWD}",
     "lint": "eslint src/**/*.ts",
-    "package": "vsce package",
+    "package": "mkdir -p ./dist && vsce package --out ./dist",
     "publish": "vsce publish"
   },
   "dependencies": {