changelog + fix docstrings

Author: zth

CHANGELOG.md

@@ -8,7 +8,7 @@
 - Remove internal xxxU helper functions that are not needed anymore in uncurried mode. https://github.com/rescript-association/rescript-core/pull/191
 - Rename `Object.empty` to `Object.make` for consistency.
 - Add dynamic `import`. https://github.com/rescript-association/rescript-core/pull/178
-- Add `Iterator.forEach` and `AsyncIterator.forEach` helpers for iterators.
+- Add `Iterator.forEach` and `AsyncIterator.forEach` helpers for iterators. https://github.com/rescript-association/rescript-core/pull/175
 
 ## 1.0.0
 

src/Core__AsyncIterator.resi

@@ -66,11 +66,12 @@ See [iterator protocols](https://developer.mozilla.org/en-US/docs/Web/JavaScript
 
 ## Examples
 ```rescript
-await someAsyncIterator->AsyncIterator.forEach(value => {
-  if value > 10 {
-    Console.log("More than 10!")
+await someAsyncIterator->AsyncIterator.forEach(value =>
+  switch value {
+  | Some(value) if value > 10 => Console.log("More than 10!")
+  | _ => ()
   }
-})
+)
 ```
 */
 let forEach: (t<'a>, option<'a> => unit) => promise<unit>

src/Core__Iterator.resi

@@ -87,11 +87,12 @@ See [iterator protocols](https://developer.mozilla.org/en-US/docs/Web/JavaScript
 
 ## Examples
 ```rescript
-someIterator->Iterator.forEach(value => {
-  if value > 10 {
-    Console.log("More than 10!")
+someIterator->Iterator.forEach(value =>
+  switch value {
+  | Some(value) if value > 10 => Console.log("More than 10!")
+  | _ => ()
   }
-})
+)
 ```
 */
 let forEach: (t<'a>, option<'a> => unit) => unit