message: docs: Add demo script to watch candles
diff: "clean": "rimraf .nyc_output coverage dist",
  "demo:dump:candles": "cross-env NODE_DEBUG=coinbase-pro-node* ts-node src/demo/dump-candles.ts",
  "demo:rest:get:candles": "cross-env NODE_DEBUG=coinbase-pro-node* ts-node src/demo/rest-get-candles.ts",
  + "demo:rest:watch:candles": "cross-env NODE_DEBUG=coinbase-pro-node* ts-node src/demo/rest-watch-candles.ts",
  "demo:websocket:ticker": "cross-env NODE_DEBUG=coinbase-pro-node* ts-node src/demo/websocket-ticker.ts",
  "demo:websocket:user": "cross-env NODE_DEBUG=coinbase-pro-node* ts-node src/demo/websocket-user.ts",
  - "demo:websocket:user:js": "yarn dist && cross-env NODE_DEBUG=coinbase-pro-node* node dist/demo/websocket-user.js",
  "docs": "yarn docs:build && yarn docs:start",
  "docs:build": "typedoc src/index.ts",
  "docs:release": "yarn docs:build && git add docs/* && git commit -m \"docs: Updated API\"",
  