Merge pull request #4311 from nisseknudsen/pr/allow_named_volume_mounts_in_regex

Allow named volume mounts in regex

tests/unit/storage.bats

@@ -53,4 +53,8 @@ teardown() {
   echo "status: $status"
   assert_output " !     Mount path does not exist."
   assert_failure
+  run /bin/bash -c "dokku storage:mount $TEST_APP mount_volume:/mount"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
 }