dagrs:
  a:
    name: "Task 1"
    after: [ b, c ]
    cmd: error_cmd
  b:
    name: "Task 2"
    after: [ c, f, g ]
    cmd: error_cmd
  c:
    name: "Task 3"
    after: [ e, g ]
    cmd: echo c
  d:
    name: "Task 4"
    after: [ c, e ]
    cmd: echo d
  e:
    name: "Task 5"
    after: [ h ]
    cmd: echo e
  f:
    name: "Task 6"
    after: [ g ]
    cmd: Deno.core.print("f\n")
  g:
    name: "Task 7"
    after: [ h ]
    cmd: Deno.core.print("g\n")
  h:
    name: "Task 8"
    cmd: echo h