Neglected npm instructions.

Author: sour-dani

.github/workflows/publish_extension.yml

@@ -9,6 +9,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+      - name: Install Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+      - run: npm install
       - name: Publish
         run: npm run deploy
         env:

package.json

@@ -27,7 +27,7 @@
 			}
 		]
 	},
-	"dependencies": {
+	"devDependencies": {
 		"@vscode/vsce": "^2.22.0"
 	},
 	"scripts": {