More changelog and doc updates

Author: lampsitter

CHANGELOG.md

@@ -5,6 +5,8 @@
 ### Changed
 
 - Updated to pulldown-cmark 0.13
+- Updated egui to 0.32 ([#76](https://github.com/lampsitter/egui_commonmark/pull/76) by
+  [@lucasmerlin](https://github.com/lucasmerlin))
 
 
 ### Fixed
@@ -55,7 +57,7 @@
 
 - Updated pulldown-cmark to 0.12
 - Newlines are no longer inserted before/after markdown ([#56](https://github.com/lampsitter/egui_commonmark/pull/56))
-    > For the old behaviour you can call `ui.label("");` before and and after
+    > For the old behaviour you can call `ui.label("");` before and after
 
 ### Removed
 

CONTRIBUTING.md

@@ -17,5 +17,5 @@ To see the output of the macros enable the `dump-macro` feature.
 For the macro example the output can be viewed like this:
 
 ```sh
-cargo r --example macro --features dump-macro,macros -- dark | rustfmt --edition=2021 | less
+cargo r --example macro --features dump-macro,macros -- dark | rustfmt --edition=2024 | less
 ```