Merge pull request #234 from Interlisp/issue_1796

Replace twitter url with x url, change name to X.

Author: stumbo

config/_default/params.yaml

@@ -71,8 +71,8 @@ links:
     url: "mailto:Interlisp@googlegroups.com"
     icon: "fa fa-envelope"
     desc:  "Discussion and help from your fellow users"
-  - name: "Twitter"
-    url: "https://twitter.com/interlisp8"
+  - name: "X"
+    url: "https://x.com/interlisp8"
     icon: "fab fa-x-twitter"
     desc: "Follow us on X to get the latest news!"
 # - name: "Stack Overflow"