Rendering options are not documented fully in the code

[a3kov]

In the README you mention

Solid.render/3 doesn't raise or return errors unless strict_variables: true or strict_filters: true are passed as options.

But the function doc doesn't mention it. IMO, README should not be mandatory read, code docs always take precedence as the source of truth

[edgurgel]

Yup! Agreed! Feel free to send a PR with extra docs that would've helped 👍