style(global): replace double hyphens with long hyphens

3 files changed, 5 insertions, 5 deletions

diff --git a/crates/whirl_api/src/lib.rs b/crates/whirl_api/src/lib.rs
index 882beeb..df0336f 100644
--- a/crates/whirl_api/src/lib.rs
+++ b/crates/whirl_api/src/lib.rs
@@ -64,8 +64,8 @@ impl Api {
   }
 }
 
-/// Spawn and return a thread handle for the API -- which
-/// should be -- instantiated by the `whirl_api` crate.
+/// Spawn and return a thread handle for the API — which
+/// should be — instantiated by the `whirl_api` crate.
 ///
 /// # Panics
 /// - A panic may occur if the mpsc sender is unable to send a clone of the
diff --git a/crates/whirl_server/src/cmd/commands/text.rs b/crates/whirl_server/src/cmd/commands/text.rs
index d2fddf6..99047c6 100644
--- a/crates/whirl_server/src/cmd/commands/text.rs
+++ b/crates/whirl_server/src/cmd/commands/text.rs
@@ -59,7 +59,7 @@ impl ParsableWithArguments for Text {
   /// something of the sort but the Rust RFC is probably not focused on that.
   ///
   /// So, right now, trust is in the developers' hands to make sure to pass the
-  /// right -- number -- of elements to `args`.
+  /// right — number — of elements to `args`.
   fn parse(data: Vec<u8>, args: &[&str]) -> Self {
     Self {
       sender:  args[0].to_string(),
diff --git a/crates/whirl_server/src/lib.rs b/crates/whirl_server/src/lib.rs
index 8db279f..e0ea833 100644
--- a/crates/whirl_server/src/lib.rs
+++ b/crates/whirl_server/src/lib.rs
@@ -101,8 +101,8 @@ pub trait Server {
   ) -> Result<(), Box<dyn Error>>;
 }
 
-/// Spawn and return a vector of thread handles for each sub-server -- which
-/// should be -- instantiated by the `whirl_server` crate.
+/// Spawn and return a vector of thread handles for each sub-server — which
+/// should be — instantiated by the `whirl_server` crate.
 ///
 /// # Panics
 /// - A panic may occur if the TCP server is unable to bind the specified port.