v0.4.0

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cb9ede54 · Merge pull request #12 from FAST-ASR/stringsemiring · May 20, 2022

## Semirings v0.4.0

[Diff since v0.3.0](https://github.com/FAST-ASR/Semirings.jl/compare/v0.3.0...v0.4.0)



**Merged pull requests:**
- Fixshow2 (#11) (@lucasondel)
- Stringsemiring (#12) (@lucasondel)