Fixing github-action bot's comment formatting

.github/workflows/validation-comment.yaml

@@ -21,15 +21,15 @@ jobs:
               issue_number: context.issue.number,
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: `## Validation steps
+              body:
+              `## Validation steps
               - Ensure all container images have repository and tag on the same level to ensure that all container images are included in rancher-images.txt which are used by airgap customers.
-                - Add a 👍 (thumbs up) reaction to this comment once done. CI won't pass without this reaction to the github-action bot's latest validation comment. The thumbs up reaction must be from the PR's author.
-                - Approve the PR to run the CI check.
-                
               <pre>
               Ex:- 
                 longhorn-controller:
                   repository: rancher/hardened-sriov-cni
                   tag: v2.6.3-build20230913
-                </pre>`,
+              </pre>
+              - Add a 👍 (thumbs up) reaction to this comment once done. CI won't pass without this reaction to the github-action bot's latest validation comment. The thumbs up reaction must be from the PR's author.
+              - Approve the PR to run the CI check.`
             })