libraries/lensfun: Update README for optional dep.

Thanks to Alexander Verbovetsky.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
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Willy Sudiarto Raharjo 2017-05-25 00:37:34 +07:00
parent 6b97b86aa7
commit 09a3f45724
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@ -2,3 +2,8 @@ lensfun is a library that provide a open source database of photographic
lenses and their characteristics, also provides a set of algorithms for
correcting images based on detailed knowledge of lens properties and
calibration data.
NOTE:
There are 2 scripts that requires python3:
- lensfun-add-adapter
- lensfun-update-data