Use Go modules

cmd/cdr/clean.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 
 	"github.com/thebaer/cdr"
-	"github.com/urfave/cli"
+	"github.com/urfave/cli/v2"
 )
 
 var cmdClean = cli.Command{

cmd/cdr/generate.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 
 	"github.com/thebaer/cdr"
-	"github.com/urfave/cli"
+	"github.com/urfave/cli/v2"
 )
 
 var (

cmd/cdr/main.go

@@ -4,7 +4,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/urfave/cli"
+	"github.com/urfave/cli/v2"
 )
 
 func main() {

go.mod

@@ -0,0 +1,9 @@
+module github.com/thebaer/cdr
+
+go 1.13
+
+require (
+	github.com/dhowden/tag v0.0.0-20201120070457-d52dcb253c63
+	github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be
+	github.com/urfave/cli/v2 v2.4.0
+)