graph: fix typo
MODIFY
graph/graph.go
graph/graph.go
@@ -30,7 +30,7 @@ type Graph interface {
// from the given node.
From(Node) []Node
- // HasEdgeBeteen returns whether an edge exists between
+ // HasEdgeBetween returns whether an edge exists between
// nodes x and y without considering direction.
HasEdgeBetween(x, y Node) bool

graph: fix typo