Update sipper and relax Send requirements

Cargo.lock

@@ -5230,11 +5230,12 @@ checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d"
 
 [[package]]
 name = "sipper"
-version = "0.0.4"
+version = "0.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d936de9741a68cb9452b683ffcc1fce44be7a79446ac5918319a42738da2d165"
+checksum = "273c7573677e3835339763d44dd6ee0683b92108d04b311108809e9819f4bc13"
 dependencies = [
  "futures",
+ "pin-project-lite",
 ]
 
 [[package]]

Cargo.toml

@@ -172,7 +172,7 @@ raw-window-handle = "0.6"
 resvg = "0.42"
 rustc-hash = "2.0"
 sha2 = "0.10"
-sipper = "0.0.4"
+sipper = "0.0.5"
 smol = "1.0"
 smol_str = "0.2"
 softbuffer = "0.4"

runtime/src/task.rs

@@ -63,18 +63,15 @@ impl<T> Task<T> {
     /// progress with the first closure and the output with the second one.
     pub fn sip<S, Output, Progress>(
         sipper: S,
-        on_progress: impl Fn(Progress) -> T + Send + 'static,
-        on_output: impl FnOnce(Output) -> T + Send + 'static,
+        on_progress: impl Fn(Progress) -> T + MaybeSend + 'static,
+        on_output: impl FnOnce(Output) -> T + MaybeSend + 'static,
     ) -> Self
     where
-        S: Sipper<Output, Progress> + Send + 'static,
-        S::Future: Send + 'static,
-        Output: Send,
-        Progress: Send,
-        T: Send + 'static,
+        S: Sipper<Output, Progress> + MaybeSend + 'static,
+        T: MaybeSend + 'static,
     {
         Self::stream(stream(sipper::sipper(move |sender| async move {
-            on_output(sipper.map(on_progress).run(sender).await)
+            on_output(sipper.with(on_progress).run(sender).await)
         })))
     }