This is so that I can programmatically generate a report which says something like "You should upgrade font A because it encodes the additional characters 0xA123, ..." and "You do not need to upgrade font B because there are no encoding changes, no glyph shaping changes, and we tested 12345 strings and there were no regressions".
I would like the diffenator to produce a JSON (or other machine readable) report, of the form:
This is so that I can programmatically generate a report which says something like "You should upgrade font A because it encodes the additional characters 0xA123, ..." and "You do not need to upgrade font B because there are no encoding changes, no glyph shaping changes, and we tested 12345 strings and there were no regressions".