change readme date

Author: aurooba

readme.txt

@@ -65,7 +65,7 @@ The plugin provides a filter called `QuickPostDisplay` to help you affect QuickP
 
 == Changelog ==
 
-= 0.1.4 - May 6, 2022 =
+= 0.1.4 - May 10, 2022 =
 
 * Looks like the last release didn't get pushed correctly, so this is a push to actually fix the `common.min.css` problem.