postgres: move examples up

examples/postgres/neon.ts

@@ -0,0 +1,14 @@
+import { serve } from "bknd/adapter/bun";
+import { createCustomPostgresConnection } from "bknd";
+import { NeonDialect } from "kysely-neon";
+
+const neon = createCustomPostgresConnection("neon", NeonDialect);
+
+export default serve({
+   connection: neon({
+      connectionString: process.env.NEON,
+   }),
+   // ignore this, it's only required within this repository
+   // because bknd is installed via "workspace:*"
+   distPath: "../../app/dist",
+});