Generate CITATION.cff file

Author: hsbadr

CITATION.cff

@@ -130,11 +130,11 @@ references:
   authors:
   - family-names: Wickham
     given-names: Hadley
-    email: hadley@rstudio.com
+    email: hadley@posit.co
     orcid: https://orcid.org/0000-0003-4757-117X
   - family-names: Henry
     given-names: Lionel
-    email: lionel@rstudio.com
+    email: lionel@posit.co
   year: '2025'
   doi: 10.32614/CRAN.package.purrr
 - type: software