message: Add: `glow` watch yarn script
diff: "build:ci": "NODE_ENV=test yarn build",
  "flow": "flow",
  "glow": "glow",
  + "glow:watch": "glow --watch",
  "flow:check": "flow check",
  "flow:ci": "flow --json | flow-junit-transformer > reports/flow/flow-results.xml",
  "lint": "eslint src",
  