fix(actions-and-reducers.mdx): fix spelling error

docs/zkapps/writing-a-zkapp/feature-overview/actions-and-reducer.mdx

@@ -118,7 +118,7 @@ this.reducer.reduce<State>(
 
 ```
 
-The `getActions` function retrieves a list of previoulsy emmited actions from an archive node:
+The `getActions` function retrieves a list of previously emitted actions from an archive node:
 
 ```ts
 let pendingActions = this.reducer.getActions({ fromActionState?: Field, endActionState?: Field }): MerkleList<MerkleList<Action>>;