Fix spelling

docs/plugins/github-apps.md

@@ -5,12 +5,12 @@ come with advantages such as higher rate limits and that Backstage can act as an
 application instead of a user or bot account.
 
 It also provides a much clearer and better authorization model as a opposed to
-the oauth apps and their respective scopes.
+the OAuth apps and their respective scopes.
 
 ## Caveats
 
 - It's not possible to have multiple backstage GitHub Apps installed in the same
-  Github organization be managed by Backstage. We currently don't check through
+  GitHub organization be managed by Backstage. We currently don't check through
   all the registered GitHub Apps to see which ones are installed for a
   particular repository. We just respect global Organization installs right now.
 - App permissions is not managed by Backstage. They're created with some simple
@@ -29,7 +29,7 @@ to grant the app more permissions if needed.
 
 You can use the `backstage-cli` to create GitHub App' using a manifest file that
 we provide. This gives us a way to automate some of the work required to create
-a github app.
+a GitHub app.
 
 You can read more about the `backstage-cli create-github-app` method
 [here](../cli/commands.md#create-github-app)
@@ -66,7 +66,7 @@ privateKey: |
 
 Once the credentials are stored in a `yaml` file generated by
 `create-github-app` or manually by following the
-[Github Enterprise](#gitHub-enterprise) instructions they can be included in the
+[GitHub Enterprise](#gitHub-enterprise) instructions they can be included in the
 `app-config.yaml` under the integrations section.
 
 ```yaml