Update RELEASES.md

Co-authored-by: jneem <[email protected]>

RELEASES.md

@@ -10,7 +10,7 @@ Breaking changes
     implementation seems more useful for piping operations using the reverse
     application operator `|>`, it's inconsistent with all other curried
     operators, where `(<operator>)` is always define as `fun x y => x <operator>
-    y`. To ensure consistency, and because the initial behavior was an overlook
+    y`. To ensure consistency, and because the initial behavior was an oversight
     and not a conscious design decision, we decided to change the definition of
     `(.)` to match the other curried operator by flipping its arguments.