Initialize npm project with default values

Add `package.json` file to initialize npm project with default values.

* Set the `name` field to "freestyle"
* Set the `version` field to "1.0.0"

---

For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/akaday/freestyle?shareId=XXXX-XXXX-XXXX-XXXX).

package.json

@@ -0,0 +1,12 @@
+{
+  "name": "freestyle",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}