Fix typos

README.md

@@ -1,12 +1,12 @@
 # Mollie Magento® 2
 
-As this is the Mollie extension for Magento® 2. This extention has not been battle tested yet, although we've received many successful reports of clients that are running this extention without any problems.
+As this is the Mollie extension for Magento® 2. This extension has not been battle tested yet, although we've received many successful reports of clients that are running this extention without any problems.
 
 ## Installation
 
 ### Magento® Marketplace
 
-This extension will also be available on the Magento® Marketplace when approved. 
+This extension will also be available on the Magento® Marketplace when approved.
 
 ### Manually
 
@@ -30,15 +30,14 @@ This extension will also be available on the Magento® Marketplace when approved
 
 4. Enable and configure the Mollie extension in Magento® Admin under *Stores* >
    *Configuration* > *Sales* > *Payment Methods* > *Mollie*.
-   
+
 ## Requirements
 
 This extension requires the [Mollie API client for PHP.](https://github.com/mollie/mollie-api-php)
 
-When using composer this will be installed automaticly.
+When using composer this will be installed automatically.
 
 To install manually, enter the following command in your Magento® 2 root folder:
 ```
 composer require mollie/mollie-api-php
 ```
-