bump etcd client dependency

go.mod

@@ -4,7 +4,6 @@ go 1.14
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.1.1
-	github.com/coreos/etcd v3.3.13+incompatible
 	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f
 	github.com/fatih/color v1.13.0
 	github.com/fatih/structs v1.1.0
@@ -14,23 +13,18 @@ require (
 	github.com/google/go-querystring v1.0.0
 	github.com/google/logger v1.1.0
 	github.com/grafana/tanka v0.18.2
-	github.com/grpc-ecosystem/go-grpc-middleware v1.0.1-0.20190118093823-f849b5445de4 // indirect
-	github.com/grpc-ecosystem/grpc-gateway v1.9.5 // indirect
 	github.com/jsonnet-bundler/jsonnet-bundler v0.4.0
 	github.com/kr/pty v1.1.5 // indirect
 	github.com/labstack/echo/v4 v4.1.16
 	github.com/labstack/gommon v0.3.0
 	github.com/mattn/go-runewidth v0.0.9 // indirect
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/olekukonko/tablewriter v0.0.4
-	github.com/prometheus/client_golang v1.0.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/procfs v0.0.11 // indirect
 	github.com/spf13/afero v1.2.2 // indirect
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/viper v1.7.0
 	github.com/stretchr/testify v1.7.0
-	go.etcd.io/bbolt v1.3.3 // indirect
+	go.etcd.io/etcd/client/v3 v3.5.1
 )
 
 replace github.com/Joker/jade v1.0.0 => github.com/Joker/jade v1.0.1-0.20200506134858-ee26e3c533bb

pkg/repositories/store.go

@@ -8,12 +8,12 @@ import (
 	"os"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
 	"github.com/fatih/structs"
 	"github.com/google/logger"
 	"github.com/mitchellh/mapstructure"
 	"github.com/redradrat/kable/pkg/errors"
 	"github.com/spf13/viper"
+	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
 const (

pkg/repositories/store_test.go

@@ -9,9 +9,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/clientv3"
-
 	"github.com/spf13/viper"
+	clientv3 "go.etcd.io/etcd/client/v3"
 
 	"github.com/labstack/gommon/random"
 )