0.2.0
 - feat: allow to specify an output directory in the GUI (#3)
 - feat: allow to select the pixel size in the GUI (#4)
 - feat: introduce PathCache for remembering previous output directories
 - ref: support latest dcnum version
 - ci: do not build mac app during checks
0.1.9
  - initial pre-release
0.0.1
 - skeleton release
