v0.2.1

- Fix: No longer error out when no EXIF data is found in an uploaded
  image.

Version 0.2.0

Changes in this release:
- jaf now uses generics in a few places where it makes sense.
  This requires the use of Go >=1.18.
  Decided to bump the minimum version to 1.19 since it is the most
  recent.

- The configuration now uses sensible default values for unset config
  keys.
  (See PR #11.)

- Add an option to scrub EXIF tags from uploaded PNG and JPEG images.
  (See PR #7.)

release of version 0.1.0