message: fixed docgen help test
diff: @@ -9,6 +9,7 @@ const HELP = `
  test-env (t) Manage a test environment for Web3API
  query (q) Query Web3APIs using recipe scripts
  plugin (p) Build/generate types for the plugin
  + docgen (d) Build/generate documentation for your app
  create (c) Create a new project with w3 CLI
  codegen (g) Auto-generate API Types
  build (b) Builds a Web3API and (optionally) uploads it to IPFS
  