fix: Clarify digest upgrade ignore message (#13108)

Co-authored-by: Rhys Arkins <rhys@arkins.net>

lib/config/options/index.ts

@@ -2202,7 +2202,7 @@ const options: RenovateOptions[] = [
       ignoreMajor:
         'As this PR has been closed unmerged, Renovate will ignore this upgrade and you will not receive PRs for *any* future {{{newMajor}}}.x releases. However, if you upgrade to {{{newMajor}}}.x manually then Renovate will reenable minor and patch updates automatically.',
       ignoreDigest:
-        'As this PR has been closed unmerged, Renovate will ignore this upgrade and you will not receive PRs for *any* future {{{depName}}}:{{{currentValue}}} digest updates. Digest updates will resume if you update the specified tag at any time.',
+        'As this PR has been closed unmerged, Renovate will ignore this upgrade and you will not receive PRs for the `{{{depName}}}` `{{{newDigestShort}}}` update again.',
       ignoreOther:
         'As this PR has been closed unmerged, Renovate will now ignore this update ({{{newValue}}}). You will still receive a PR once a newer version is released, so if you wish to permanently ignore this dependency, please add it to the `ignoreDeps` array of your renovate config.',
     },