git diff --shortstat "$orig".."$cur"
echo "PR"
git log --first-parent "$orig".."$cur" | grep 'Pull-Request: #' | wc -l
+echo "non-merge commits"
+git log --no-merges --oneline "$orig".."$cur" | wc -l
echo "shortlog"
-git shortlog -ens "$orig".."$cur"
+git shortlog -ens --no-merges "$orig".."$cur"
echo log
echo
git log --format="* %s [[!commit %h]]" --first-parent "$orig".."$cur" | tac