Add note about npm run build

diff --git a/README.md b/README.md
index 472d3578ab24040e9d13c996657f3e50138837f4..2bfe87b01aaf1d6359dded4d51c78225f0ef93fc 100644 (file)
--- a/README.md
+++ b/README.md
@@ -19,3 +19,5 @@ Use the `wrangler` CLI to serve the static frontend and the [Cloudflare Workers]
 1. Copy `.dev.vars.example` and rename it to `.dev.vars`. Provide an email and private key for a service account with access to the Google Docs and Google Sheet.
 
 2. `npx wrangler pages dev .`
+
+To install new dependencies or update existing dependencies, run `npm run build` to generate a new `vendor.min.js`.