message: Only check out latest files
  To build the image. we don't need the whole history.
diff: @@ -15,7 +15,7 @@ Simple and fast setup of EOS.IO on Docker is also available.
  ## Build eos image
  ```bash
  -git clone https://github.com/EOSIO/eos.git --recursive
  +git clone https://github.com/EOSIO/eos.git --recursive --depth 1
  cd eos/Docker
  docker build . -t eosio/eos
  ```
  