Update CHANGELOG for v1.0.1.2

***NO_CI***

Author: nfbot

CHANGELOG.md

@@ -1,8 +1,20 @@
 # Changelog
 
-## [**Changes available only in 'Preview' NuGet packages:**](https://github.com/nanoframework/System.Device.Adc/tree/HEAD)
+## [v1.0.0](https://github.com/nanoframework/System.Device.Adc/tree/v1.0.0) (2021-12-02)
 
-[Full Changelog](https://github.com/nanoframework/System.Device.Adc/compare/v1.0.0-preview.8...HEAD)
+[Full Changelog](https://github.com/nanoframework/System.Device.Adc/compare/v1.0.0-preview.13...v1.0.0)
+
+## [v1.0.0-preview.13](https://github.com/nanoframework/System.Device.Adc/tree/v1.0.0-preview.13) (2021-12-02)
+
+[Full Changelog](https://github.com/nanoframework/System.Device.Adc/compare/v1.0.0-preview.11...v1.0.0-preview.13)
+
+**Documentation and other chores:**
+
+- Bumps nanoFramework.CoreLibrary from 1.11.6-preview.2 to 1.11.7 [\#4](https://github.com/nanoframework/System.Device.Adc/pull/4)
+
+## [v1.0.0-preview.11](https://github.com/nanoframework/System.Device.Adc/tree/v1.0.0-preview.11) (2021-11-30)
+
+[Full Changelog](https://github.com/nanoframework/System.Device.Adc/compare/v1.0.0-preview.8...v1.0.0-preview.11)
 
 **Documentation and other chores:**