Improved usage example for custom mappers.

rom-rb / rom

Data mapping and persistence toolkit for Ruby

https://rom-rb.org

MIT License

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Improved usage example for custom mappers. #629

Closed mgiagante closed 3 years ago

mgiagante commented 3 years ago

This pull request replaces the current usage example for custom mappers by one with a transforming pipeline and comments on what the functions in the pipeline do.