graph/encoding/dot: fix gofmt
@@ -7,10 +7,11 @@ package dot
import (
"fmt"
+ "golang.org/x/tools/container/intsets"
+
"gonum.org/v1/gonum/graph"
"gonum.org/v1/gonum/graph/formats/dot"
"gonum.org/v1/gonum/graph/formats/dot/ast"
- "golang.org/x/tools/container/intsets"
)
// Builder is a graph that can have user-defined nodes and edges added.
