add goimports format action (#3630)

Signed-off-by: Jeff <jeffzhang@yunify.com>

pkg/simple/client/cache/simple_cache.go

@@ -17,10 +17,11 @@ limitations under the License.
 package cache
 
 import (
-	"kubesphere.io/kubesphere/pkg/server/errors"
 	"regexp"
 	"strings"
 	"time"
+
+	"kubesphere.io/kubesphere/pkg/server/errors"
 )
 
 var ErrNoSuchKey = errors.New("no such key")