Release 4.0.0 · bibendi/dip

Added endless nesting of sub-commands.
Now you can catch a command deeper:

interaction:
  cmd:
    subcommands:
      foo:
        subcommands:
          bar:

Added dip ls command to list all available run commands.

dip ls

bash     # Open the Bash shell in app's container
rails    # Run Rails command
rails s  # Run Rails server at http://localhost:3000

Added a check of Dip version required by a config.
```
# Required minimum dip version
version: '4'
```
Added nesting to compose options. compose_run_method and compose_run_options moved under compose: method:, run_method:. Added backward compatibility.
```
sidekiq:
  description: Run sidekiq in background
  service: worker
  compose:
    method: up
    run_options: [detach]
```
Updated README

gem install dip -v 4.0.0

brew install bibendi/dip/dip

curl -L https://github.com/bibendi/dip/releases/download/v4.0.0/dip-`uname -s`-`uname -m` > /usr/local/bin/dip
chmod +x /usr/local/bin/dip

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