Update generators.md

Author: basarat

docs/generators.md

@@ -101,8 +101,8 @@ const nextThing = iterator.next('bar');
 ```
 
 Since `yield` returns the parameter passed to the iterator's `next` function, and all iterators' `next` functions accept a parameter of any type, TypeScript will always assign the `any` type to the result of the `yield` operator (`bar` above).
-You are on your own to coerce the result to the type you expect, and ensure that only values of that type are passed to next (such as by scaffolding an additional type-enforcement layer that calls `next` for you.)
-If strong typing is important to you, you may want to avoid two-way communication altogether, as well as packages that rely heavily on it (e.g., redux-saga).
+
+> You are on your own to coerce the result to the type you expect, and ensure that only values of that type are passed to next (such as by scaffolding an additional type-enforcement layer that calls `next` for you.) If strong typing is important to you, you may want to avoid two-way communication altogether, as well as packages that rely heavily on it (e.g., redux-saga).
 
 The following example demonstrates `iterator.throw(error)`: