Add CHANGELOG, link to repo in package manifest

Author: mciantyre

CHANGELOG.md

@@ -0,0 +1,11 @@
+# Changelog
+
+## [Unreleased]
+
+## [0.1.0] 2022-12-30
+
+First release. `imxrt-dma` is based on the `imxrt-hal` 0.4 DMA API. Use it to
+schedule and coordinate DMA transfers on i.MX RT processors.
+
+[Unreleased]: https://github.com/imxrt-rs/imxrt-dma/compare/v0.1.0...HEAD
+[0.1.0]: https://github.com/imxrt-rs/imxrt-dma/releases/tag/v0.1.0

Cargo.toml

@@ -9,6 +9,7 @@ DMA driver for i.MX RT processors
 """
 keywords = ["imxrt", "nxp", "embedded"]
 categories = ["embedded", "no-std"]
+repository.workspace = true
 
 [dependencies]
 cortex-m = "0.7.2"
@@ -17,6 +18,7 @@ ral-registers = "0.1"
 [workspace.package]
 edition = "2021"
 license = "MIT OR Apache-2.0"
+repository = "https://github.com/imxrt-rs/imxrt-dma"
 
 [workspace]
 members = [