Removed outdated (untrue) API docs - chaining was removed in 53a44d8 (#44)

Author: Andarist

README.md

@@ -108,8 +108,6 @@ If present, `"*"` handlers are invoked prior to type-matched handlers.
 -   `type` **[String](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)** The event type to invoke
 -   `evt` **\[Any]** Any value (object is recommended and powerful), passed to each handler
 
-Returns **[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object)** the `mitt` instance for chaining
-
 ### on
 
 Register an event handler for the given type.
@@ -119,8 +117,6 @@ Register an event handler for the given type.
 -   `type` **[String](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)** Type of event to listen for, or `"*"` for all events
 -   `handler` **[Function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function)** Function to call in response to given event
 
-Returns **[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object)** the `mitt` instance for chaining
-
 ### off
 
 Remove an event handler for the given type.
@@ -130,8 +126,6 @@ Remove an event handler for the given type.
 -   `type` **[String](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)** Type of event to unregister `handler` from, or `"*"`
 -   `handler` **[Function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function)** Handler function to remove
 
-Returns **[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object)** the `mitt` instance for chaining
-
 ## Contribute
 
 First off, thanks for taking the time to contribute!

src/index.js

@@ -22,7 +22,6 @@ export default function mitt(all: EventHandlerMap) {
 		 *
 		 * @param  {String} type    Type of event to listen for, or `"*"` for all events
 		 * @param  {Function} handler Function to call in response to given event
-		 * @return {Object} the `mitt` instance for chaining
 		 * @memberOf mitt
 		 */
 		on(type: string, handler: EventHandler) {
@@ -34,7 +33,6 @@ export default function mitt(all: EventHandlerMap) {
 		 *
 		 * @param  {String} type    Type of event to unregister `handler` from, or `"*"`
 		 * @param  {Function} handler Handler function to remove
-		 * @return {Object} the `mitt` instance for chaining
 		 * @memberOf mitt
 		 */
 		off(type: string, handler: EventHandler) {
@@ -48,7 +46,6 @@ export default function mitt(all: EventHandlerMap) {
 		 *
 		 * @param {String} type  The event type to invoke
 		 * @param {Any} [evt]  Any value (object is recommended and powerful), passed to each handler
-		 * @return {Object} the `mitt` instance for chaining
 		 * @memberof mitt
 		 */
 		emit(type: string, evt: EventHandler) {