root:
             version = v1
             creates   file:./
             creates   file:plan.py
             creates   step:./plan.py

file:plan.py
                path = plan.py
               state = STATIC
          created by   root:
            consumes   file:./
            supplies   step:./plan.py
            supplies   step:python -m stepup.reprep.check_hrefs test.md

file:./
                path = ./
               state = STATIC
          created by   root:
            supplies   (file:BROKEN.md)
            supplies   file:README.md
            supplies   file:check_hrefs.yaml
            supplies   file:plan.py
            supplies   file:test.md
            supplies   step:./plan.py
            supplies   step:python -m stepup.reprep.check_hrefs test.md

step:./plan.py
             workdir = ./
             command = ./plan.py
               state = SUCCEEDED
          created by   root:
            consumes   file:./
            consumes   file:plan.py
             creates   file:README.md
             creates   file:check_hrefs.yaml
             creates   file:test.md
             creates   step:python -m stepup.reprep.check_hrefs test.md

file:README.md
                path = README.md
               state = STATIC
          created by   step:./plan.py
            consumes   file:./
            supplies   step:python -m stepup.reprep.check_hrefs test.md

file:check_hrefs.yaml
                path = check_hrefs.yaml
               state = STATIC
          created by   step:./plan.py
            consumes   file:./
            supplies   step:python -m stepup.reprep.check_hrefs test.md

file:test.md
                path = test.md
               state = STATIC
          created by   step:./plan.py
            consumes   file:./
            supplies   step:python -m stepup.reprep.check_hrefs test.md

step:python -m stepup.reprep.check_hrefs test.md
             workdir = ./
             command = python -m stepup.reprep.check_hrefs test.md
               state = PENDING
  consumes (amended) = file:BROKEN.md
                     = file:README.md
                     = file:check_hrefs.yaml
                     = file:plan.py
   env_var (amended) = REPREP_CHECK_HREFS_CONFIG
                     = ROOT
          created by   step:./plan.py
            consumes   file:./
            consumes   (file:BROKEN.md)
            consumes   file:README.md
            consumes   file:check_hrefs.yaml
            consumes   file:plan.py
            consumes   file:test.md

(file:BROKEN.md)
                path = BROKEN.md
               state = PENDING
            consumes   file:./
            supplies   step:python -m stepup.reprep.check_hrefs test.md
