merge from other branches

README.md

@@ -47,4 +47,4 @@ Click on the following badge to run the tutorial on binder, it will open a new t
   
 [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/jos4uke/shiny_tutorial.git/main?urlpath=shiny_tutorial/)
   
-Be patient, it could take a while to deploy the tutorial code on mybinder.org.  
\ No newline at end of file
+Be patient, it could take a while to deploy the tutorial code on mybinder.org.