docs(website): update get started and add throttle

Author: christianalfoni

packages/overmind-website/api/operators.md

@@ -100,6 +100,13 @@ This operator allows you to run side effects. You can not change state and you c
 h(Example, { name: "api/operators_operator_run" })
 ```
 
+## throttle
+This operator allows you to ensure that if an action is called, the next action will only continue past this point if a certain duration has passed. Typically used when an action is called many times in a short amount of time.
+
+```marksy
+h(Example, { name: "api/operators_operator_throttle" })
+```
+
 ## tryCatch
 This operator allows you to scope execution and manage errors. This operator does not return a new value to the execution.
 

packages/overmind-website/examples/api/operators_operator_throttle.ts

@@ -0,0 +1,30 @@
+export default (ts) =>
+  ts
+    ? [
+        {
+          fileName: 'actions.ts',
+          code: `
+import { Operator, pipe, throttle } from 'overmind'
+import * as o from './operators'
+
+export const onMouseDrag: Operator<string> = pipe(
+  throttle(200),
+  o.handleMouseDrag()
+)
+`,
+        },
+      ]
+    : [
+        {
+          fileName: 'actions.js',
+          code: `
+import { pipe, throttle } from 'overmind'
+import * as o from './operators'
+
+export const onMouseDrag = pipe(
+  throttle(200),
+  o.handleMouseDrag()
+)
+`,
+        },
+      ]