add name to changelog

Author: ioanclarke

CHANGELOG.md

@@ -157,7 +157,9 @@
 
   ([Andrey Kozhev](https://github.com/ankddev))
 
-- Typos in the error message shown when trying to install a non-existent package have been fixed
+- Typos in the error message shown when trying to install a non-existent package have been fixed.
+  ([Ioan Clarke](https://github.com/ioanclarke))
+  
 ### Language server
 
 - The "inline variable" code action can now trigger when used over the let