support go.mod go1.16

go.mod

@@ -1,6 +1,6 @@
 module github.com/minio/kes
 
-go 1.17
+go 1.16
 
 require (
 	cloud.google.com/go v0.65.0
@@ -27,55 +27,3 @@ require (
 	google.golang.org/grpc v1.31.1
 	gopkg.in/yaml.v2 v2.4.0
 )
-
-require (
-	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
-	github.com/Azure/go-autorest/autorest/adal v0.9.11 // indirect
-	github.com/Azure/go-autorest/autorest/azure/cli v0.4.2 // indirect
-	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
-	github.com/Azure/go-autorest/logger v0.2.0 // indirect
-	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
-	github.com/VividCortex/ewma v1.1.1 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cenkalti/backoff/v3 v3.0.0 // indirect
-	github.com/cespare/xxhash/v2 v2.1.1 // indirect
-	github.com/dimchansky/utfbom v1.1.1 // indirect
-	github.com/form3tech-oss/jwt-go v3.2.2+incompatible // indirect
-	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
-	github.com/golang/protobuf v1.4.3 // indirect
-	github.com/golang/snappy v0.0.1 // indirect
-	github.com/google/go-cmp v0.5.5 // indirect
-	github.com/googleapis/gax-go/v2 v2.0.5 // indirect
-	github.com/hashicorp/errwrap v1.0.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.1 // indirect
-	github.com/hashicorp/go-multierror v1.1.0 // indirect
-	github.com/hashicorp/go-retryablehttp v0.6.6 // indirect
-	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
-	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
-	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/hashicorp/vault/sdk v0.2.1 // indirect
-	github.com/jmespath/go-jmespath v0.3.0 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-colorable v0.1.9 // indirect
-	github.com/mattn/go-isatty v0.0.14 // indirect
-	github.com/mattn/go-runewidth v0.0.13 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
-	github.com/mitchellh/mapstructure v1.3.2 // indirect
-	github.com/muesli/reflow v0.2.1-0.20210115123740-9e1d0d53df68 // indirect
-	github.com/muesli/termenv v0.11.1-0.20220204035834-5ac8409525e0 // indirect
-	github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d // indirect
-	github.com/pierrec/lz4 v2.5.2+incompatible // indirect
-	github.com/prometheus/procfs v0.6.0 // indirect
-	github.com/rivo/uniseg v0.2.0 // indirect
-	github.com/ryanuber/go-glob v1.0.0 // indirect
-	go.opencensus.io v0.22.4 // indirect
-	golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
-	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c // indirect
-	golang.org/x/text v0.3.6 // indirect
-	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect
-	google.golang.org/appengine v1.6.6 // indirect
-	google.golang.org/protobuf v1.26.0-rc.1 // indirect
-	gopkg.in/square/go-jose.v2 v2.5.1 // indirect
-)