Updated with the latest blog posts

Author: blog-post-bot

README.md

@@ -310,8 +310,7 @@ and ***Java Patterns*** ? Consider buying me a coffee :)
 ### *Let's talk posts*
 
 <!-- LETSTALK-POST-LIST:START -->
-
-- [4 Developers 2020](http://letstalkaboutjava.blogspot.com/2020/02/4-developers-2020\_9.html)
+- [4 Developers 2020](http://letstalkaboutjava.blogspot.com/2020/02/4-developers-2020_9.html)
 - [You won't do it later!](http://letstalkaboutjava.blogspot.com/2019/12/you-wont-do-it-later.html)
 - [JDD 2019!](http://letstalkaboutjava.blogspot.com/2019/09/once-again-im-media-partner-of-jdd-and.html)
 - [4 Developers 2019](http://letstalkaboutjava.blogspot.com/2019/02/4-developers-2019.html)
@@ -321,7 +320,6 @@ and ***Java Patterns*** ? Consider buying me a coffee :)
 - [JDD is coming!](http://letstalkaboutjava.blogspot.com/2018/08/jdd-is-coming.html)
 - [Just stop for a moment](http://letstalkaboutjava.blogspot.com/2018/06/just-stop-for-moment.html)
 - [Refactoring vs. Redesign](http://letstalkaboutjava.blogspot.com/2017/11/refactoring-vs-redesign.html)
-
 <!-- LETSTALK-POST-LIST:END -->
 
 ### *Random thoughts posts*