YAML-LD functions won't recognize an str as a URL or file path

[anatoly-scherbakov]

Why

Currently, we rely upon URL or Path types to distinguish between different methods to specify location of the file we're processing. When provided with an str, we will always interpret it as a YAML-LD document content.

What

Write an ADR about this.

• Either keep it as is,
• Or implement some kind of heuristic to recognize paths and URLs encoded in plain str instances.

[anatoly-scherbakov]

Works already.