prepare v0.4.1

prepare v0.4.0

Merge pull request rustic-rs#253 from rustic-rs/prepare-0.3.2

prepare v0.3.2

Merge pull request rustic-rs#206 from rustic-rs/prepare-0.3.1

prepare v0.3.1

Merge pull request rustic-rs#149 from rustic-rs/prepare-v0.3.0

prepare for v0.3.0

set version to 0.2.3

Merge pull request rustic-rs#82 from rustic-rs/prepare-0.2.2

set version to 0.2.2

Add changelog for 0.2.1

Merge pull request rustic-rs#26 from rustic-rs/fix-cd

fix CD

Merge pull request rustic-rs#25 from rustic-rs/fix-cd

fix CD