message: hardhat: include typechain in sample tsconfig.json
  The sample tsconfig.json was missing the hardhat folder, possibly making it confusing for people expecting:
  **Frictionless** - return type of `ethers.getContractFactory` will be typed properly - no need for casts
  Fixes
diff: @@ -57,7 +57,7 @@ Here's a sample `tsconfig.json`:
  "outDir": "dist",
  "resolveJsonModule": true
  },
  - "include": ["./scripts", "./test"],
  + "include": ["./scripts", "./test", "./typechain"],
  "files": ["./hardhat.config.ts"]
  }
  ```
  