CHANGELOG.md in numo-openblas-0.4.6 vs CHANGELOG.md in numo-openblas-0.4.7

@@ -1,4 +1,7 @@
+## 0.4.7
+- Refactor codes and configs with RuboCop.
+
 ## 0.4.6
 - Change the version of OpenBLAS to be downloaded to 0.3.20.
 - Introduce conventional commits.
 
 ## 0.4.5