module: update modules

Author: zchee

go.mod

@@ -1,12 +1,14 @@
 module github.com/go-language-server/jsonrpc2
 
+go 1.12
+
 require (
 	github.com/francoispqt/gojay v1.2.11-0.20190329162224-e46791d21b5e
-	github.com/google/go-cmp v0.2.1-0.20190312032427-6f77996f0c42
-	github.com/pkg/errors v0.8.1 // indirect
+	github.com/google/go-cmp v0.3.0
+	github.com/pkg/errors v0.8.2-0.20190227000051-27936f6d90f9 // indirect
 	github.com/stretchr/testify v1.3.0 // indirect
-	go.uber.org/atomic v1.3.3-0.20190226011305-5328d69c76a9
-	go.uber.org/multierr v1.1.1-0.20180122172545-ddea229ff1df // indirect
-	go.uber.org/zap v1.9.2-0.20190327195448-badef736563f
-	golang.org/x/xerrors v0.0.0-20190315151331-d61658bd2e18
+	go.uber.org/atomic v1.4.0
+	go.uber.org/multierr v1.1.1-0.20190429210458-bd075f90b08f // indirect
+	go.uber.org/zap v1.10.1-0.20190430155229-8a2ee5670ced
+	golang.org/x/xerrors v0.0.0-20190506180316-385005612d73
 )