clippy: warn on unsused async fn

dignifiedquire · dignifiedquire · commit 401cc6be32ec · 2023-10-26T18:55:58.000+02:00
Details: https://rust-lang.github.io/rust-clippy/master/index.html#/unused_async
diff --git a/.cargo/config.toml b/.cargo/config.toml
@@ -1,2 +1,2 @@
 [build]
-rustflags = ["-Wmissing_debug_implementations"]
+rustflags = ["-Wmissing_debug_implementations", "-Wclippy::unused-async"]

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`[build]`
`2`		`-rustflags = ["-Wmissing_debug_implementations"]`
	`2`	`+rustflags = ["-Wmissing_debug_implementations", "-Wclippy::unused-async"]`