steps:
- script: |
    PASSWORD="$(PASSWORD)" npm install
    OTHER_PASSWORD=`get password` yarn install
username: <%= ENV['USERNAME'] %>
password: <%= ENV['PASSWORD'] %>
password: change_me
others: 
 - one:
   password:
 - two: 
   password: <%= ENV['OTHER_PASSWORD'] %>
 - three:
   config: password=;username=foo;
 - four:
   config: password="";username="foo";