Merge #467

467: docs: fix some `cargo doc` warnings r=lulf a=numero-744

There are still 3 warnings (below)

```
 Documenting embassy v0.1.0 (embassy)
warning: unresolved link to `channel`
   --> src/channel/mpsc.rs:241:22
    |
241 |     /// [`channel`]: channel
    |                      ^^^^^^^ no item named `channel` in scope
    |
    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`

warning: unresolved link to `Task::spawn`
   --> src/executor/raw/mod.rs:105:12
    |
105 | /// with [`Task::spawn()`], which will fail if it is already spawned.
    |            ^^^^^^^^^^^^^ no item named `Task` in scope

warning: public documentation for `spawn` links to private item `Executor::spawn`
   --> src/executor/raw/mod.rs:156:17
    |
156 |     /// cause [`Executor::spawn()`] to return the error.
    |                 ^^^^^^^^^^^^^^^^^ this item is private
    |
    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
    = note: this link will resolve properly if you pass `--document-private-items`

warning: `embassy` (lib doc) generated 3 warnings
```

Co-authored-by: Côme ALLART <[email protected]>

0 files changed, 0 insertions, 0 deletions