credentials to json

  awk '/^\[/ { sec=substr($0,2,length-2) } /=/ { print $0 }' ${MYHOME}/.aws/credentials
  echo -e "{\"AWS_ACCESS_KEY_ID\": \"$AWS_ACCESS_KEY_ID\",\"AWS_SECRET_ACCESS_KEY\":\"$AWS_SECRET_ACCESS_KEY\",\"AWS_DEFAULT_REGION\":\"us-east-1\"}" >> ${MYHOME}/aws-credentials.json.tmp
  rm ${MYHOME}/aws-credentials.json.tmp