denv init [help|-h|--help] IMAGE [WORKSPACE] [--no-gitignore]
[--force] [--name NAME] [--clean-env|--no-copy-all]
ARGUMENT
help : print this help and exit
IMAGE : the container image to use for running the denv
WORKSPACE : the directory to create the denv for
optional, defaults to present working directory
OPTIONS
-h, --help : print this help and exit
--no-gitignore : don't generate a gitignore for the .denv directory
--force : overwrite an existing denv if it exists and create
the WORKSPACE without prompting if it doesn't exist
--name : set a name for this denv
--clean-env : don't enable copying of host environment variables
--no-copy-all is another alias which more closely
mimics the underlying implementation and wording of
'denv config env' erroring patch