Apply suggestions from code review

Co-authored-by: Sebastian Bernauer <[email protected]>

Author: maltesander

crates/stackable-operator/CHANGELOG.md

@@ -7,7 +7,7 @@ All notable changes to this project will be documented in this file.
 ### Fixed
 
 - BREAKING: Fixed bug where `app_version_label` could not be used for metadata `Label` when using a hash in custom images.
-  The `product_image_selection::resolve` now returns a `Result<ResolvedProductImage,Error>` instead of a `ResolvedProductImage` ([#1076]).
+  The `product_image_selection::resolve` now returns a `Result<ResolvedProductImage, Error>` instead of a `ResolvedProductImage` ([#1076]).
 
 [#1076]: https://github.com/stackabletech/operator-rs/pull/1076
 

crates/stackable-operator/src/commons/product_image_selection.rs

@@ -11,7 +11,7 @@ pub const STACKABLE_DOCKER_REPO: &str = "oci.stackable.tech/sdp";
 
 #[derive(Debug, Snafu)]
 pub enum Error {
-    #[snafu(display("could not parse or create label from app version `{app_version}`"))]
+    #[snafu(display("could not parse or create label from app version {app_version:?}"))]
     AppVersionLabelParseFailed {
         source: LabelValueError,
         app_version: String,