Update consistently to Go 1.17

Signed-off-by: Peter Broadhurst <peter.broadhurst@kaleido.io>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.16-buster AS builder
+FROM golang:1.17-buster AS builder
 ARG BUILD_VERSION
 ENV BUILD_VERSION=${BUILD_VERSION}
 ADD . /ffsigner

go.mod

@@ -1,14 +1,13 @@
 module github.com/hyperledger/firefly-signer
 
-go 1.16
+go 1.17
 
 require (
 	github.com/btcsuite/btcd v0.22.0-beta
 	github.com/go-resty/resty/v2 v2.7.0
 	github.com/gorilla/mux v1.8.0
 	github.com/hyperledger/firefly-common v0.1.2
 	github.com/karlseguin/ccache v2.0.3+incompatible
-	github.com/karlseguin/expect v1.0.8 // indirect
 	github.com/pelletier/go-toml v1.9.4
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/cobra v1.3.0
@@ -17,3 +16,38 @@ require (
 	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
 	gopkg.in/yaml.v2 v2.4.0
 )
+
+require (
+	github.com/aidarkhanov/nanoid v1.0.8 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/docker/go-units v0.4.0 // indirect
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/karlseguin/expect v1.0.8 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.0-beta.8 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rs/cors v1.8.2 // indirect
+	github.com/spf13/afero v1.8.2 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/objx v0.1.1 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/x-cray/logrus-prefixed-formatter v0.5.2 // indirect
+	golang.org/x/net v0.0.0-20220412020605-290c469a71a5 // indirect
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
+	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	gopkg.in/ini.v1 v1.66.4 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)