errors.Is for the missing places

Signed-off-by: Moshe Beladev <moshebe123@gmail.com>

internal/commands/repo/rm.go

@@ -20,6 +20,7 @@ import (
 	"bufio"
 	"context"
 	"fmt"
+	"github.com/pkg/errors"
 	"strings"
 
 	"github.com/docker/hub-tool/internal/errdef"
@@ -54,7 +55,7 @@ func newRmCmd(streams command.Streams, hubClient *hub.Client, parent string) *co
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
 			err := runRm(cmd.Context(), streams, hubClient, opts, args[0])
-			if err == nil || err == errdef.ErrCanceled {
+			if err == nil || errors.Is(err, errdef.ErrCanceled) {
 				return nil
 			}
 			return err

internal/commands/tag/rm.go

@@ -53,7 +53,7 @@ func newRmCmd(streams command.Streams, hubClient *hub.Client, parent string) *co
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
 			err := runRm(cmd.Context(), streams, hubClient, opts, args[0])
-			if err == nil || err == errdef.ErrCanceled {
+			if err == nil || errors.Is(err, errdef.ErrCanceled) {
 				return nil
 			}
 			return err