Cannot resolve lint P004 "A top-level element is indented"

[wholtz]

Hi. I'm trying to get a WDL 1.0 file to pass the wdlTools linter. I cannot figure out what changes I need to make in order to pass rule P004.

This small reproduction passes wdltools check ... and has been formatted by wdltools format ...:

version 1.0

workflow lint_test {
  input {
    String message
  }

  call my_task {
    input:
      message = message
  }
}

task my_task {
  input {
    String message
  }

  command <<<
       printf 'The message is: %s\n' "~{message}"
  >>>

  output {
    String formatted = stdout()
  }

  runtime {
    docker: "debian:bullesye-slim"
  }
}

$ wdltools lint lint_test.wdl
==============================
Lint in lint_test.wdl
==============================
Line:Col | Rule | Description
------------------------------
1:11-2:3 | P004 | A top-level element is indented
12:1-13:3| P004 | A top-level element is indented
$ wdltools --version
wdlTools 0.17.7
$ java --version
openjdk 18 2022-03-22
OpenJDK Runtime Environment (build 18+36-2087)
OpenJDK 64-Bit Server VM (build 18+36-2087, mixed mode, sharing)
$

Any suggestions would be appreciated. Thanks!