- Enabled custom flavours by adding build command.
- removed the default value "zsh" to the --command/-c option to the provision command.
- An empty freshenv config file will be automatically created if no config is found when running the build command.
- Users can check build logs by passing the --logs/-l flag.
- Created a simple dockerfile template for custom flavours.
- Added new dependencies configparser and jinja2.
- Updated readme and versions.