Create package.json

package.json

@@ -0,0 +1,10 @@
+{
+  "name": "marpit-server",
+  "version": "1.0.0",
+  "description": "Marpit conversion server",
+  "main": "server.js",
+  "dependencies": {
+    "@marp-team/marpit": "^2.4.2",
+    "express": "^4.17.1"
+  }
+}