back to building with ncc

package-lock.json

@@ -240,6 +240,12 @@
         "eslint-visitor-keys": "^2.0.0"
       }
     },
+    "@vercel/ncc": {
+      "version": "0.24.1",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.24.1.tgz",
+      "integrity": "sha512-r9m7brz2hNmq5TF3sxrK4qR/FhXn44XIMglQUir4sT7Sh5GOaYXlMYikHFwJStf8rmQGTlvOoBXt4yHVonRG8A==",
+      "dev": true
+    },
     "acorn": {
       "version": "7.4.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.0.tgz",