all: update go.mod version
Signed shifts in gofmt.go and submit.go require Go 1.13 or later.
Change-Id: I32c84ddfd052717d06f1bbe1543a5d4558b60807
Reviewed-on: https://go-review.googlesource.com/c/review/+/398374
Trust: Filippo Valsorda <filippo@golang.org>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/go.mod b/go.mod
index 7b2b5e9..e3509ac 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
module golang.org/x/review
-go 1.11
+go 1.13
