Release v5.0.0

Changes

• Use Avro 0.5 by @AlexeyRaga
• Update CCI by @AlexeyRaga
• Remove 8.2.2 and add 8.8.3 by @AlexeyRaga
• Merge pull request #31 from haskell-works/use-avro-0.5 Use avro 0.5 by @AlexeyRaga
• Release v5.0.0 by @AlexeyRaga