Update CHANGELOG.md

Author: cristianoc

CHANGELOG.md

@@ -65,9 +65,9 @@
   - Fix: do `let f = (x, ~z) => x + z; f(1, ~z=2)` instead
 - Externals without `@val` annotations do not work anymore, and externals with `= ""` give an error.
   - Example: `external setTimeout: (unit => unit, int) => float = "setTimeout"` is not supported anymore.
-  - Fix: use `[@val] external setTimeout: (unit => unit, int) => float = "setTimeout"` instead.
-  - Example2: `[@val] external setTimeout: (unit => unit, int) => float = ""` is not supported anymore.
-  - Fix2: use `[@val] external setTimeout: (unit => unit, int) => float = "setTimeout"` instead.
+  - Fix: use `@val external setTimeout: (unit => unit, int) => float = "setTimeout"` instead.
+  - Example2: `@val external setTimeout: (unit => unit, int) => float = ""` is not supported anymore.
+  - Fix2: use `@val external setTimeout: (unit => unit, int) => float = "setTimeout"` instead.
 - Strings processed at compile-time don't need escaping anymore.
   - Example: `let blockCommentsRe = %re("/\\/\\*([^*]|[\\r\\n]|(\\*+([^*/]|[\\r\\n])))*\\*+\\//g")`.
   - Fix: use `let blockCommentsRe = %re("/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g")` instead.