message: Add readme note about hardhat typechain task
diff: @@ -82,10 +82,10 @@ This plugin overrides the _compile_ task and automatically generates new Typecha
  There is an optional flag `--no-typechain` which can be passed in to skip Typechain compilation.
  -This plugin adds the _typechain_ task to hardhat:
  +This plugin also adds the `typechain` task to hardhat:
  ```
  -Generate Typechain typings for compiled contracts
  +hardhat typechain # always regenerates typings to all files
  ```
  ## Configuration
  