[skip ci] Update changelog

Author: AnesBenmerzoug

CHANGELOG.md

@@ -10,6 +10,8 @@
   [PR #184](https://github.com/appliedAI-Initiative/pyDVL/pull/184)
 - Added Pull Request template
   [PR #185](https://github.com/appliedAI-Initiative/pyDVL/pull/185)
+- Modified Pull Request template to automatically link PR to issue
+  [PR ##186](https://github.com/appliedAI-Initiative/pyDVL/pull/186)
 
 
 ## 0.2.0 - 📚 Better docs