Update the button text (#800)

Author: InessaPawson

content/en/config.yaml

@@ -11,7 +11,7 @@ params:
     # Hero subtitle (optional)
     subtitle: The fundamental package for scientific computing with Python
     # Button text
-    buttontext: "Latest release: NumPy 2.0. View all releases"
+    buttontext: "Latest release: NumPy 2.2. View all releases"
     # Where the main hero button links to
     buttonlink: "/news/#releases"
     # Hero image (from static/images/___)