Duplicate class error.

[ypopovych]

Describe the bug
I tried to use this library but it shows a build error in Android Studio,

To Reproduce
Steps to reproduce the behavior:

1. Add library as dependency
2. Sync and build
3. See error

Duplicate class dev.sublab.sr25519.KeyPairKt found in modules encrypting-kotlin-1.0 (dev.sublab:encrypting-kotlin:1.0.0) and sr25519-kotlin-1.0 (dev.sublab:sr25519-kotlin:1.0.0)