fix title typo

2023-05-12 09:11:12 +02:00 · 2023-05-12 09:11:12 +02:00 · 0e016e8ccb
--- a/README.md
+++ b/README.md
@ -204,7 +204,7 @@ Example:
    bump-policy: 'ignore'
 ```

-### **check-only-last-commit**
+#### **check-last-commit-only:**

 Set check-last-commit-only to only read last commit's message (optional). Example: