Add pre-commit hook for formatting (#120)

src/Async/FileSystem.cpp

@@ -17,7 +17,7 @@ struct fs : async::awaiter::uv<fs<Derived, Ret>, uv_fs_t, Ret> {
         if(this->request.result < 0) {
             this->error = this->request.result;
         }
-        
+
         uv_fs_req_cleanup(&this->request);
     }
 

src/Async/Network.cpp

@@ -30,7 +30,7 @@ void on_read(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) {
         uv_read_stop(stream);
         uv_close(uv_cast<uv_handle_t>(*stream), nullptr);
         /// FIXME: Figure out why the writer is already closed.
-        ///uv_close(uv_cast<uv_handle_t>(*writer), nullptr);
+        /// uv_close(uv_cast<uv_handle_t>(*writer), nullptr);
         return;
     }