Notable changes

• go.mod: update minimum supported go version to v1.17 https://github.com/sirupsen/logrus/pull/1460
• go.mod: bump up dependencies https://github.com/sirupsen/logrus/pull/1460
• Touch-up godoc and add "doc" links.
• README: fix links, grammar, and update examples.
• Add GNU/Hurd support https://github.com/sirupsen/logrus/pull/1364
• Add WASI wasip1 support https://github.com/sirupsen/logrus/pull/1388
• Remove uses of deprecated ioutil package https://github.com/sirupsen/logrus/pull/1472
• CI: update actions and golangci-lint https://github.com/sirupsen/logrus/pull/1459
• CI: remove appveyor, add macOS https://github.com/sirupsen/logrus/pull/1460

Full Changelog: https://github.com/sirupsen/logrus/compare/v1.9.3...v1.9.4