update web site

Author: dicook

.travis.yml

@@ -1,15 +1,15 @@
 nullabor: lineup and Rorschach plots for visual inference
 ================
 Di Cook, Hadley Wickham, Niladri Roy Chowdhury, Heike Hofmann
-February 26, 2020
+July 22, 2024
 
 <!-- README.md is generated from README.Rmd. Please edit that file -->
 
 # nullabor <img src="man/figures/nullabor_hex.png" align="right" width="150" />
 
 Tools for graphical inference: prevent fooling yourself with the
 Rorschach protocol and check the surprising features in your data with
-the lineup protocol\!
+the lineup protocol!
 
 ## Installation