message: Fix the instruction to be copy/pastable (do not use absolute path which may not be the same)
diff: @@ -11,8 +11,8 @@ First, install [minifabric](https://github.com/litong01/minifabric). If you're
  Then, add the path to minifab to your $PATH, so you can run it from this directory. You will need to copy your code to the minifab ``vars/`` directory::
  - $ mkdir vars/chaincode/emissions/node
  - $ cp -r ~/hyperledger/blockchain-carbon-accounting/utility-emissions-channel/chaincode/node/ vars/chaincode/emissions/node/
  + $ mkdir vars/chaincode/emissions -p
  + $ cp -r chaincode/node vars/chaincode/emissions/
  Use minifabric to set up your network and channels, install, approve, commit, and initialize your chain code all in one::
  