Sub-dir for .env variables?

[learning-more]

The Readme seems to infer that .env variables should be stored in a sub-directory:

CREATE A .env FILE AND ADD CONFIGURATION (see below for configuration options)

You can use the default configuration and skip this step if you are just testing.

vi docker-multicontainer-libretime/.env

However, the Readme doesn't specify to create this directory. Cloning the repository with the instructions in the Readme drops all the files in the /opt/libretime/ directory.

Should the .env file have the path:
/opt/libretime/docker-multicontainer-libretime/.env
or
/opt/libretime/.env?

[maydo]

/opt/libretime/.env

put your env which you want to keep in this file