Update CITATION.cff

Author: frankfarach

CITATION.cff

@@ -168,7 +168,7 @@ references:
     email: stefan@stefanbache.dk
   - family-names: Wickham
     given-names: Hadley
-    email: hadley@rstudio.com
+    email: hadley@posit.co
   year: '2025'
   doi: 10.32614/CRAN.package.magrittr
 - type: software
@@ -310,7 +310,7 @@ references:
     given-names: Jim
   - family-names: Wickham
     given-names: Hadley
-    email: hadley@rstudio.com
+    email: hadley@posit.co
   year: '2025'
   doi: 10.32614/CRAN.package.mockery
 - type: software