Thank you for creating an awesome package!

I got an error.
So, Can you fix this problem?

Overview

YAML.parse() throws YAMLSemanticError when parse OpenAPI-Specification examples

Reproducible example code

error-reproduction.zip

Reporter's environment

• OS : Windows 7
• node : v11.12.0
• npm : 6.7.0
• yaml : 1.5.0
• js-yaml : 3.13.1 (For comparison)

Issue

YAML.parse() throws YAMLSemanticError.

Expected result

• YAML.parse() throws no error.
• YAML.parse() returns parsed Object.

Supplement

Other OpenAPI-Specification examples are working.
But, Only api-with-examples.yaml is not working...

Thank you and best regards,