Require optparse-applicative 0.10

Signed-off-by: Nicola Squartini <tensor5@gmail.com>
Use autogenerated Paths_flaccuraterip module

Signed-off-by: Nicola Squartini <tensor5@gmail.com>
Bump version to 0.3.2

Signed-off-by: Nicola Squartini <tensor5@gmail.com>
Update CHANGELOG

Signed-off-by: Nicola Squartini <tensor5@gmail.com>