0.0.5

Added:

• Added option --config which accepts a path to a yaml file with the configuration to run conda-press.
• The YAML file passed using the option --config also accepts the
  configuration to be inside of the key conda_press.

Changed:

• Add dataclass Config following the Introduce Parameter Object design pattern.
  Config is responsible to hold the conda-press configuration.
  Refactored internal classes/functions to use the new approach.

Authors:

• Anthony Scopatz
• Marcelo Duarte Trevisani