chore: update CHANGELOG.md for v0.6.1

Author: actions-user

changelog_cli/CHANGELOG.md

@@ -1,3 +1,22 @@
+Resolving dependencies...
+Downloading packages...
+No dependencies would change in `/home/runner/work/dart_utilities/dart_utilities/changelog_cli`.
+
+Completion files installed. To enable completion, run the following command in your shell:
+source /home/runner/.bash_profile
+
+## 0.6.1
+
+**Bug Fixes**
+
+- update image URL in README to use the correct reference
+- update version to 0.6.1 to get rid of unnecessary update prompt - no functional changes (fixes #16)
+
+
+
+Update available! 0.6.1 → 0.6.0
+Run changelog_cli update to update
+
 ## 0.6.0
 
 **Features**