CLI tool does not work with substition

[lzm0]

Describe the Bug

Given a file test.conf

a = yes
b = ${a}

and the command

hocon -i test.conf get b

Gives the error

/opt/homebrew/lib/ruby/gems/3.2.0/gems/hocon-1.4.0/lib/hocon/impl/config_reference.rb:89:in `value_type': need to Config#resolve, see the API docs for Config#resolve; substitution not resolved: ConfigReference(${a}) (Hocon::ConfigError::ConfigNotResolvedError)
	from /opt/homebrew/lib/ruby/gems/3.2.0/gems/hocon-1.4.0/lib/hocon/impl/simple_config.rb:297:in `has_path?'
	from /opt/homebrew/lib/ruby/gems/3.2.0/gems/hocon-1.4.0/lib/hocon/cli.rb:135:in `do_get'
	from /opt/homebrew/lib/ruby/gems/3.2.0/gems/hocon-1.4.0/lib/hocon/cli.rb:116:in `main'
	from /opt/homebrew/lib/ruby/gems/3.2.0/gems/hocon-1.4.0/bin/hocon:4:in `<top (required)>'
	from /opt/homebrew/opt/ruby/bin/hocon:25:in `load'
	from /opt/homebrew/opt/ruby/bin/hocon:25:in `<main>'

Environment

• Version
  • 1.4.0
• Platform
  • macOS Ventura 13.5.1
  • ruby 3.2.2

Additional Context

This should be fixed according to #67. Not sure why it is not working under CLI mode.

[lzm0]

The issue is we are using

Hocon::ConfigFactory.parse_string(File.read("test.conf")).get_any_ref("b")