Any markdown file that contains a YAML front matter block will be processed by gray-matter. The front matter must be the first thing in the markdown f ...

Any markdown file that contains a YAML front matter block will be processed by gray-matter. The front matter must be the first thing in the markdown fil ...

Any markdown file that contains a YAML front matter block will be processed by gray-matter. The front matter must be the first thing in the markdown file and must take the form of valid YAML set between triple-dashed lines. Here is a basic example: