title: Docker Compose error - "wait-for-it.sh: no such file or directory"
body: <p>I have the following Docker compose file and I am trying to use <code>wait-for-it.sh</code>, so that the control center comes up after Kafka broker is available </p>
  
  <pre><code>  control-center:
      image: confluentinc/cp-enterprise-control-center
      hostname: control-center
      restart: always
      depends_on:
        - zookeeper
        - kafka
        - schema_registry
        - connect
      command: ["./wait-for-it.sh", "kafka:9092"]
  </code></pre>
  
  <p>I get the below error when I execute docker-compose up: </p>
  
  <blockquote>
    <p>Cannot start service control-center: OCI runtime create failed:
    container_linux.go:296: starting container process caused "exec:
    \"./wait-for-it.sh\": stat ./wait-for-it.sh: no such file or
    directory": unknown</p>
  </blockquote>
  
  <p>I am on Windows 10, using Docker for windows and PowerShell. </p>