Add iced discussions

Author: pum-purum-pum-pum

_drafts/newsletter-002.md

@@ -261,7 +261,7 @@ The following features are available in the crate:
 * Built-in widgets
 * Custom widget support
 
-[r/rust](https://www.reddit.com/r/rust/comments/czzjnv/iced_a_rendereragnostic_gui_library_focused_on/)
+Discussions: [r/rust](https://www.reddit.com/r/rust/comments/czzjnv/iced_a_rendereragnostic_gui_library_focused_on/)
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