update to go modules

tools/tools.go

@@ -0,0 +1,14 @@
+// +build tools
+
+package tools
+
+import (
+	_ "github.com/99designs/gqlgen"
+
+	_ "github.com/go-swagger/go-swagger/cmd/swagger"
+
+	_ "github.com/sour-is/go-assetfs/cmd/assetfs"
+	_ "github.com/sour-is/go-assetfs/cmd/bindata"
+
+	_ "github.com/vektah/dataloaden"
+)