Add find-reviewer script, which finds the most suitable reviewers for the last commit

find-reviewer.sh

@@ -0,0 +1,12 @@
+function find-reviewer {
+	git rev-parse --show-toplevel >/dev/null 2>&1 &&
+	git log -1 --oneline --stat --name-only |
+	sed -ne '2,$p' |
+	while read FILE; do 
+	GIT_PAGER=cat git log --format='%ae' -- "$FILE";\
+	done |
+	sort |
+	uniq -c |
+	sort -nr ||
+	echo "ERROR: '$PWD' is not a Git repository." >&2
+}