message: Add missing build command
diff: @@ -68,6 +68,8 @@ docker-compose up -d db s3
  # including running the migrations and installing the nightly Rust toolchain.
  # This will take a while the first time but will be cached afterwards.
  cargo run -- build crate regex 1.3.1
  +# Generate important files for the web navigation
  +cargo run -- build add-essential-files
  # This starts the web server but does not build any crates.
  # It does not automatically run the migrations, so you need to do that manually.
  cargo run database migrate
  