fix(chainsync): Stop the consumer machine when intersect is not found (#14)

pallas-chainsync/src/clients.rs

@@ -131,7 +131,7 @@ where
         Ok(Self {
             tip: Some(tip),
             cursor: None,
-            state: State::Idle,
+            state: State::Done,
             ..self
         })
     }
@@ -145,7 +145,7 @@ where
             trace!("content: {:?}", content);
         }
 
-        debug!("reporint block to observer");
+        debug!("reporting block to observer");
         self.observer.on_block(&self.cursor, &content)?;
 
         Ok(Self {