chore(deps): update module google.golang.org/grpc to v1.29.1

Author: renovate-bot

go.mod

@@ -4,11 +4,12 @@ go 1.14
 
 // for local development, you can repoint go-micro to local development go-micro workspace
 // replace github.com/micro/go-micro/v2 => /Users/schintha/Developer/Work/go/3rd-party/go-micro
-replace google.golang.org/grpc => google.golang.org/grpc v1.26.0
+replace google.golang.org/grpc => google.golang.org/grpc v1.29.1
 
 // replace github.com/xmlking/configor => /Users/schintha/Developer/Work/go/configor
 
 require (
+	github.com/DATA-DOG/go-sqlmock v1.4.1 // indirect
 	github.com/envoyproxy/protoc-gen-validate v0.1.0
 	github.com/gogo/protobuf v1.3.1
 	github.com/golang/protobuf v1.4.2
@@ -25,5 +26,5 @@ require (
 	github.com/thoas/go-funk v0.6.0
 	github.com/xmlking/configor v0.1.0
 	google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1
-	google.golang.org/grpc v1.26.0
+	google.golang.org/grpc v1.29.1
 )