Add: v1.1.1

README.md

@@ -47,6 +47,10 @@
 
 - Fix 15 wrong answers, delete 2 questions, and make other minor improvements.
 
+**[v1.1.1](https://github.com/Ditectrev/Professional-Scrum-Master-I-PSM-I-Practice-Tests-Exams-Questions-Answers/releases/tag/v1.1.1): September 21, 2023.**
+
+- Delete 1 duplicated question, and 2 typos improvements.
+
 ## 🙋‍♀️ & 🙋‍♂️ Contribution
 
 We are so thankful for every contribution, which makes sure we can deliver top-notch content. Whenever you find a missing resource, broken link in a [Table of Contents](https://github.com/Ditectrev/Professional-Scrum-Master-I-PSM-I-Practice-Tests-Exams-Questions-Answers#table-of-contents), the wrong answer, please submit an [issue](https://github.com/Ditectrev/Professional-Scrum-Master-I-PSM-I-Practice-Tests-Exams-Questions-Answers/issues). Even better would be a [Pull Request (PR)](https://github.com/Ditectrev/Professional-Scrum-Master-I-PSM-I-Practice-Tests-Exams-Questions-Answers/pulls).