Update README.md

Author: marcel-dempers

README.md

@@ -4,7 +4,7 @@ Hi!
 
 This is the source code for the YouTube series covering docker-based development workflows.
 
-Part #1:                    https://youtu.be/wyjNpxLRmLg
+Part #1:                    https://youtu.be/wyjNpxLRmLg  <br/>
 Source code for Part #1:    https://github.com/marcel-dempers/docker-development-youtube-series/tree/part1