Present

Support rdflint-config.yml at default path only.

default path is following.

• rdflint-config.yml,
• .rdflint-config.yml
• .rdflint/rdflint-config.yml
• config/rdflint/rdflint-config.yml
• .circleci/rdflint-config.yml

Better

Support rdflint-config.yml at custom path.

TODO:
Add custom configuration path to vscode settings.
and start language server with rdflint-config.yml at custom path.