docs: fix typos

docs/site/drafts/install-iso.md

@@ -139,7 +139,7 @@ After writing the installer to the USB drive, use it to boot the target machine.
 
 ---
 
-# Whats next?
+# What's next?
 
 - Deploy a clan machine-configuration on your prepared machine
 

docs/site/getting-started/configure.md

@@ -202,7 +202,7 @@ For renaming jon to your own machine name, you can use the following command:
 git mv ./machines/jon ./machines/newname
 ```
 
-If you only want to setup a single machine at this point, you can delete `sara` from flake.nix as well as from the machines directory:
+If you only want to setup a single machine at this point, you can delete `sara` from `flake.nix` as well as from the machines directory:
 
 ```
 git rm ./machines/sara
@@ -210,8 +210,8 @@ git rm ./machines/sara
 
 ---
 
-## Whats next?
+## What's next?
 
-- [Secrets & Facts](secrets.md): Setting up secrets with nix-sops
+- [Secrets & Facts](secrets.md): Setting up secrets with sops-nix
 
 ---

docs/site/getting-started/installer.md

@@ -183,7 +183,7 @@ You're all set up
 
 ---
 
-## Whats next?
+## What's next?
 
 - [Configure Machines](configure.md): Customize machine configuration
 

docs/site/getting-started/secrets.md

@@ -85,7 +85,7 @@ This command helps ensure that your system configuration is correct and free fro
     You can integrate this step into your [Continuous Integration](https://en.wikipedia.org/wiki/Continuous_integration) workflow to ensure that only valid Nix configurations are merged into your codebase.
 
 
-## Whats next?
+## What's next?
 
 - [Deployment](deploy.md): How to remotely deploy your machine
 - Full [Secrets](../manual/secrets.md) guide If you want to know more about how to save and share passwords in your clan