Fix clippy lint in book

PoignardAzur · PoignardAzur · commit 6d4fdbfda74e · 2023-01-10T18:40:18.000+01:00
diff --git a/docs/book_examples/src/getting_started_md.rs b/docs/book_examples/src/getting_started_md.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::let_unit_value)]
+
 // ANCHOR: example_1_imports
 use druid::widget::Label;
 use druid::{AppLauncher, Widget, WindowDesc};

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+#![allow(clippy::let_unit_value)]`
	`2`	`+`
`1`	`3`	`// ANCHOR: example_1_imports`
`2`	`4`	`use druid::widget::Label;`
`3`	`5`	`use druid::{AppLauncher, Widget, WindowDesc};`