Bump github.com/gin-gonic/gin from 1.6.3 to 1.7.7 in /go/003-grpc

go/003-grpc/go.mod

@@ -3,22 +3,20 @@ module github.com/vany-egorov/grpcexample
 go 1.15
 
 require (
-  github.com/cihub/seelog v0.0.0-20170130134532-f561c5e57575
-  github.com/gin-gonic/gin v1.6.3
-  github.com/go-x-pkg/bufpool v0.0.1
-  github.com/go-x-pkg/dumpctx v0.0.2
-  github.com/go-x-pkg/fnscli v0.0.1
-  github.com/go-x-pkg/log v0.0.4
-  github.com/go-x-pkg/servers v0.0.1
-  github.com/go-x-pkg/xseelog v0.0.3
-  github.com/golang/mock v1.4.4 // indirect
-  github.com/golang/protobuf v1.4.3 // indirect
-  github.com/hashicorp/consul/api v1.1.0
-  github.com/mattn/go-colorable v0.1.8 // indirect
-  github.com/mfridman/tparse v0.8.3 // indirect
-  github.com/spf13/cobra v1.1.1
-  github.com/spf13/pflag v1.0.5
-  github.com/t-yuki/gocover-cobertura v0.0.0-20180217150009-aaee18c8195c // indirect
-  golang.org/x/sys v0.0.0-20201204225414-ed752295db88 // indirect
-  google.golang.org/grpc v1.34.0 // indirect
+	github.com/cihub/seelog v0.0.0-20170130134532-f561c5e57575
+	github.com/gin-gonic/gin v1.7.7
+	github.com/go-x-pkg/bufpool v0.0.1
+	github.com/go-x-pkg/dumpctx v0.0.2
+	github.com/go-x-pkg/fnscli v0.0.1
+	github.com/go-x-pkg/log v0.0.4
+	github.com/go-x-pkg/servers v0.0.1
+	github.com/go-x-pkg/xseelog v0.0.3
+	github.com/golang/protobuf v1.4.3
+	github.com/hashicorp/consul/api v1.1.0
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/spf13/cobra v1.1.1
+	github.com/spf13/pflag v1.0.5
+	golang.org/x/sys v0.0.0-20201204225414-ed752295db88 // indirect
+	google.golang.org/grpc v1.34.0
+	google.golang.org/protobuf v1.25.0
 )