Run "typos" to fix a few more typos.

README.md

@@ -41,7 +41,7 @@ modular, embeddable library that other applications can use.
 Arti is *cleaner than our C tor implementation*.  Although we've tried to
 develop C tor well, we've learned a lot since we started it back in 2002.
 There are lots of places in the current C codebase where complicated
-"spaghetti" relationships betwen different pieces of code make our software
+"spaghetti" relationships between different pieces of code make our software
 needlessly hard to understand and improve.
 
 
@@ -75,7 +75,7 @@ or stability.
 
 ## Helping out
 
-Have a look at our [contributer guidelines](./CONTRIBUTING.md).
+Have a look at our [contributor guidelines](./CONTRIBUTING.md).
 
 ## Roadmap
 

retry-error/src/lib.rs

@@ -136,7 +136,7 @@ impl<E> RetryError<E> {
         self.errors.is_empty()
     }
 
-    /// Group up consectutive errors of the same kind, for easier display.
+    /// Group up consecutive errors of the same kind, for easier display.
     ///
     /// Two errors have "the same kind" if they return `true` when passed
     /// to the provided `dedup` function.

tor-circmgr/src/lib.rs

@@ -70,7 +70,7 @@ pub type Result<T> = std::result::Result<T, Error>;
 ///
 /// TODO: this should be an option.
 ///
-/// TODO: The rules should be different for differnt kinds of circuits.
+/// TODO: The rules should be different for different kinds of circuits.
 const MAX_CIRC_DIRTINESS: Duration = Duration::from_secs(60 * 15);
 
 /// Represents what we know about the Tor network.

tor-circmgr/src/mgr.rs

@@ -344,7 +344,7 @@ impl<B: AbstractCircBuilder> PendingEntry<B> {
     }
 
     /// Try to change the tentative assignment of this circuit by
-    /// restricting it for use with `useage`.
+    /// restricting it for use with `usage`.
     ///
     /// Return an error if the current tentative assignment didn't
     /// support `usage` in the first place.
@@ -843,7 +843,7 @@ impl<B: AbstractCircBuilder + 'static, R: Runtime> AbstractCircMgr<B, R> {
                         {
                             let mut list = self.circs.lock().expect("poisoned lock");
                             list.add_open(open_ent);
-                            // We drop our refrence to 'pending' here:
+                            // We drop our reference to 'pending' here:
                             // this should make all the weak references to
                             // the `PendingEntry` become dangling.
                             drop(pending);