This will override the file that already exists at path.

Loads and creates the manifest directory in the toPath directory from a config file, configFilePath.

Validate checks if the manifest is valid.

SourceDirectory refers to cli_config.yaml value, manifestSource: directory: This indicates manifests should be retrieved from some local directory.

SourceGithub refers to cli_config.yaml, manifestSource: github: This indicates manifests should be retrieved from github.

ParamsError represents an error encountered in the params.yaml file.