Corrected syntax for defining the foreign key reference model using ref()

[joebloomreach]

When declaring the model reference for a foreign key constraint, the code sample said to use to: "{{ ref('other_model_name') }}" which results in "Compilation error [...] 'ref' is undefined"

Using to: ref('other_model_name') parses correctly.

What are you changing in this pull request and why?

Checklist

• I have reviewed the Content style guide so my content adheres to these guidelines.

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@joebloomreach is attempting to deploy a commit to the dbt-labs Team on Vercel.

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[mirnawong1]

Great catch @joebloomreach ! Thanks for opening a pr up to update this! Looking forward to future contributions ✨

[joebloomreach]

Great catch @joebloomreach ! Thanks for opening a pr up to update this! Looking forward to future contributions ✨

Happy to help!