update graph-dependencies.sh

Author: spearman

graph-dependencies.sh

@@ -1,7 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -x
 
-cargo graph > dependencies.dot && dot -Tpng dependencies.dot > dependencies.png \
+cargo deps --no-transitive-deps 2> /dev/null > dependencies.dot \
+  && dot -Tpng dependencies.dot > dependencies.png \
   && feh dependencies.png
 
 exit