Update CHANGELOG for v1.0.0

***NO_CI***
2021-04-29 11:20:14 +00:00 · 2021-04-29 11:20:14 +00:00 · 8c48dc0105
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,5 +1,9 @@
 # Changelog

+## [v1.0.0-preview.17](https://github.com/nanoframework/System.Device.Spi/tree/v1.0.0-preview.17) (2021-04-29)
+
+[Full Changelog](https://github.com/nanoframework/System.Device.Spi/compare/506be10e70c42d430da3c950fa7b7e532cfc44dd...v1.0.0-preview.17)
+


 \* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*