v3.0.0

Changes:

• 5c1ebf4 Bump version
• a7886d1 Remove failure, use thiserror (#6)
• a87dee8 Use nonzero types (#5)
• 88a98fd Merge branch 'master' of github.com:afnanenayet/hashed-permutation
• eea1fa5 Implement iterators (#3)

This list of changes was auto generated.