Add view changes summary

snippets/view-changes-summary.md

@@ -0,0 +1,19 @@
+---
+title: View a summary of changes between two commits
+tags: repository,branch,intermediate
+---
+
+Prints a summary of changes between two given commits.
+
+- Use `git shortlog <commit>..<other-commit>` to view a summary of changes between the two given commits
+
+```sh
+git shortlog <commit>..<other-commit>
+```
+
+```sh
+git shortlog 3050fc0de..HEAD
+# Duck Quacking (2):
+#      Fix network bug
+#      Update documentation
+```