check format

Author: easbar

src/fast_graph.rs

@@ -28,7 +28,7 @@ pub struct FastGraph {
     num_nodes: usize,
     pub(crate) ranks: Vec<usize>,
     pub(crate) edges_fwd: Vec<FastGraphEdge>,
-    pub(crate) first_edge_ids_fwd: Vec<EdgeId>,
+    pub(crate)          first_edge_ids_fwd: Vec<  EdgeId        >,
 
     pub(crate) edges_bwd: Vec<FastGraphEdge>,
     pub(crate) first_edge_ids_bwd: Vec<EdgeId>,