What's Changed
Allows configs to specify if produced icon states should rewind themselves or not #10
See https://github.com/spacestation13/hypnagogic/blob/master/examples/bitmask-slice.toml for more detail.
Adds support for targeting multiple input folders to CLI (space separated list) #11
TECHNICALLY removes an unused public global variable (this is dumb), some code quality stuff #12
Full Changelog: v3.1.0...v4.0.0