/** *
- Run this script with the command: node schema-migration.js ./example-schema-update-rules.json
- Replace example-schema-update-rules.jsonwith your own version of the file.
- There are three JSON operations for modifying data...
- @addFields will add new fields to the data with a value you can optionally specify
- @updateFields will map a field over to to a new key. Persisting the data value.
- @deleteFields will delete the fields you specify