Release 1.0.0

• Upgrade to Serilog 4
• Drop netstandard2.0/net6.0 TFMs

Release 0.2.0

Full Changelog: 0.1.0...0.2.0

Release 0.1.0

Full Changelog: https://github.com/RayMMond/serilog-sinks-aliyun/commits/0.1.0