Update go.mod

Author: hajimehoshi

go.mod

@@ -1,6 +1,3 @@
 module github.com/hajimehoshi/oto
 
-require (
-	github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f // indirect
-	github.com/gopherjs/gopherwasm v0.1.0
-)
+require github.com/gopherjs/gopherwasm v0.1.1

go.sum

@@ -1,4 +1,4 @@
 github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f h1:FDM3EtwZLyhW48YRiyqjivNlNZjAObv4xt4NnJaU+NQ=
 github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gopherjs/gopherwasm v0.1.0 h1:ObHqQC3NEmecyTdq5ZjU3v9mrZlvUn/VYau1DCdgEkE=
-github.com/gopherjs/gopherwasm v0.1.0/go.mod h1:p5NWZjUtSXtYIzAvkf5nz1PKQ1ZP2kf/mb4apd1qN24=
+github.com/gopherjs/gopherwasm v0.1.1 h1:R/3+SfgCFStiql6ICfyfke1WtpglfjIvTEBux8R1euc=
+github.com/gopherjs/gopherwasm v0.1.1/go.mod h1:kx4n9a+MzHH0BJJhvlsQ65hqLFXDO/m256AsaDPQ+/4=