docs: Fix typos in docs (#497)

docs/content/how-to/headless-ecommerce-store-with-gatsby-contentful-medusa.md

@@ -160,7 +160,7 @@ The migrations included in this project will create the following content types:
 - **Hero**: a component that can take a Title, CTA and a background image.
 - **Tile**: a component that can be added to a Tile Section and renders a Title, CTA and an Image.
 - **Tile Section**: a component that can hold a number of Tiles or Products. When used with a Product, the Tile Section will display the product thumbnail and it's title and will link to the product page.
-- **Link**: a component that can link to an external or internal path; or, alternatively, hold a reference to a Page or Product entry. If used with Page or Product, the link path will be infered from the referenced entry.
+- **Link**: a component that can link to an external or internal path; or, alternatively, hold a reference to a Page or Product entry. If used with Page or Product, the link path will be inferred from the referenced entry.
 - **Navigation Item**: an item to include in a Navigation Menu. Each navigation item has a title that can be displayed in a menu and a link that defines where the user will be navigated to when the item is clicked.
 - **Product**: represents a product as syncronized from Medusa. A product's variants will be copied over as well.
 - **Product Variant**: The variants of a product.

docs/content/how-to/setting-up-a-nextjs-storefront-for-your-medusa-project.md

@@ -4,7 +4,7 @@ title: Setting up a Next.js storefront for your Medusa project
 
 # Setting up a Next.js storefront for your Medusa project
 
-> Medusa is a headless open source commerce platform giving engineers the foundation for building unique and scaleable digital commerce projects through our API-first engine.
+> Medusa is a headless open source commerce platform giving engineers the foundation for building unique and scalable digital commerce projects through our API-first engine.
 > Being headless, our starters serve as a good foundation for you to get coupled with a frontend in a matter of minutes.
 
 This article assumes you already have the Medusa project created and ready to be linked to your Next.js starter.

docs/content/how-to/uploading-images-to-s3.md

@@ -45,7 +45,7 @@ Navigate to the IAM section of your AWS console and perform the following steps:
 - Add the existing **AmazonS3FullAccess** policy to the user
 - Submit the details
 
-Upon successfull creation of the user, you are presented with an **Access key ID** and a **Secret access key**. Note both of them down for later use.
+Upon successful creation of the user, you are presented with an **Access key ID** and a **Secret access key**. Note both of them down for later use.
 
 ### Installation