fix spelling mistakes

src/pages/get-started/3-forum-app-tutorial.md

@@ -530,7 +530,7 @@ Because all data in a Holochain application is immutable once it's written, we d
 
 For an `Update` action, the original `Create` or `Update` action and its entry content on the DHT get a `ReplacedBy` pointer to the new `Update` action and its entry content.
 
-When the scaffolding tool asks you whether to create a link from the original entry, though, it's not talking about this pointer. Instead, it's talking about an extra piece of metadata that points to the _very newest_ entry in a chain of updates. If an entry were to get updated, and that update were updated, and this were repeated three more times, anyone trying to retrieve the entry would have to query the DHT six times before they finally found the newest revision. This extra link, which is not a built-in feature of updates, 'jumps' them past the entire chain of updates at the cost of a bit of extra storage. The scaffolding tool will generate all the extra code needed to write and read this metadata in its update and read functions. You can read more about links in the Core Concepts secton on [Links and Anchors](https://developer.holochain.org/concepts/5_links_anchors/).
+When the scaffolding tool asks you whether to create a link from the original entry, though, it's not talking about this pointer. Instead, it's talking about an extra piece of metadata that points to the _very newest_ entry in a chain of updates. If an entry were to get updated, and that update were updated, and this were repeated three more times, anyone trying to retrieve the entry would have to query the DHT six times before they finally found the newest revision. This extra link, which is not a built-in feature of updates, 'jumps' them past the entire chain of updates at the cost of a bit of extra storage. The scaffolding tool will generate all the extra code needed to write and read this metadata in its update and read functions. You can read more about links in the Core Concepts section on [Links and Anchors](https://developer.holochain.org/concepts/5_links_anchors/).
 
 For a `Delete` action, the original action and its entry content are simply marked as dead. In the cases of both updating and deleting, all original data is still accessible if the application needs it.
 

src/pages/get-started/index.md

@@ -16,7 +16,7 @@ Follow this guide step by step. All steps are essential to create the example ap
 There's a lot of additional explanation that isn't necessary for building the application, but it'll help you understand what you're doing in more depth. Look for the book icon and the 'Learn more' heading.
 
 * The examples below use `$` to represent your terminal prompt in a UNIX-like OS, though it may have been customized in your OS to appear differently.
-* We assume that you are reading this guide because you're a developer wh's new to Holochain but is interested in actually building peer-to-peer distributed applications using a framework that is agent-centric, that provides intrinsic data integrity, is scalable, and runs just on the devices of the participants without relying on centralized servers, blockchain tokens, or other points of centralized control.
+* We assume that you are reading this guide because you're a developer who's new to Holochain but is interested in actually building peer-to-peer distributed applications using a framework that is agent-centric, that provides intrinsic data integrity, is scalable, and runs just on the devices of the participants without relying on centralized servers, blockchain tokens, or other points of centralized control.
 * We assume that you've at least skimmed [Holochain's Core Concepts](/concepts/1_the_basics/) or are ready to pop over there when needed.
 * Because Holochain's DNAs are written in Rust, we assume you have at least a basic familiarity with the language. Note, however, that this guide will take you through everything you need to do, step-by-step, so you can follow the steps and learn Rust later. Additionally, Holochain DNAs rarely need to take advantage of the more complicated aspects of the language, so don't let Rust's learning curve scare you.
  * If you're new to Rust, you can start your learning journey by reading chapters 1 to 11 in the [Rust Book](https://doc.rust-lang.org/book/) and doing the accompanying [Rustlings exercises](https://github.com/rust-lang/rustlings/).