Add: go mod

openset · openset · commit ffa15015b945 · 2019-03-10T14:19:17.000+08:00
diff --git a/go.mod b/go.mod
@@ -0,0 +1,3 @@
+module github.com/openset/leetcode
+
+go 1.12

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+module github.com/openset/leetcode`
	`2`	`+`
	`3`	`+go 1.12`