Fix documentation typo (cql-json2 -> cql2-json)

stac-utils / pgstac

Schema, functions and a python library for storing and accessing STAC collections and items in PostgreSQL

MIT License

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Fix documentation typo (cql-json2 -> cql2-json) #253

Closed mikemahoney218 closed 7 months ago

mikemahoney218 commented 8 months ago

Hi all!

This PR is correcting what I think is a tiny typo in the docs: the filter languages are either CQL JSON or CQL2 JSON, not CQL JSON2. This also matches the allowed levels of the variable.