update protobuf-golang plugin to 1.3.1 (#86)

Relevant context: googleapis/go-genproto#164 Also removes unnecessary (and troublesome) go1.12 line in v2/.
googleapis · May 13, 2019 · b2b1826 · b2b1826
1 parent 9e33419
commit b2b1826
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/go.mod b/go.mod
@@ -1,7 +1,7 @@
 module github.com/googleapis/gax-go
 
 require (
-	github.com/golang/protobuf v1.2.0
+	github.com/golang/protobuf v1.3.1
 	github.com/googleapis/gax-go/v2 v2.0.2
 	golang.org/x/exp v0.0.0-20190221220918-438050ddec5e
 	golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3

diff --git a/v2/go.mod b/v2/go.mod
@@ -1,5 +1,3 @@
 module github.com/googleapis/gax-go/v2
 
-go 1.12
-
 require google.golang.org/grpc v1.19.0