Add readme for widgets library

Author: gridbugs

widgets/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "caw_widgets"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2024"
 description = "Graphical widgets for the caw synthesizer framework"
 authors = ["Stephen Sherratt <[email protected]>"]

widgets/README.md

@@ -0,0 +1,12 @@
+![CAW Logo](../assets/logo.png)
+
+# caw_widgets
+
+[![Version](https://img.shields.io/crates/v/caw_widgets.svg)](https://crates.io/crates/caw_widgets)
+[![Documentation](https://docs.rs/caw_widgets/badge.svg)](https://docs.rs/caw_widgets)
+[![test](https://github.com/gridbugs/caw/actions/workflows/test.yml/badge.svg)](https://github.com/gridbugs/caw/actions/workflows/test.yml)
+[![dependency status](https://deps.rs/repo/github/gridbugs/caw/status.svg)](https://deps.rs/repo/github/gridbugs/caw)
+
+Library of graphical widgets for building synthesizer UIs for the caw synthesizer framework.
+
+Part of the [CAW Synthesizer Framework](..).