API doc: Move misplaced macOS shortcuts doc (PR #1158)

When I added this documentation originally, I guess I placed it in the wrong location.

docs/api.md

@@ -65,6 +65,7 @@
   - [[file-download-options]](#file-download-options)
   - [[always-on-top]](#always-on-top)
   - [[global-shortcuts]](#global-shortcuts)
+    - [Global Shortucts on macOS](#global-shortucts-on-macos)
   - [[browserwindow-options]](#browserwindow-options)
   - [[darwin-dark-mode-support]](#darwin-dark-mode-support)
   - [[background-color]](#background-color)
@@ -239,8 +240,6 @@ The icon parameter can either be a `.icns` or a `.png` file if the [optional dep
 
 If your `PATH` has our image-conversion dependencies (`iconutil`, and either ImageMagick `convert` + `identify`, or GraphicsMagick `gm`), Nativefier will automatically convert the `.png` to a `.icns` for you.
 
-On MacOS 10.14+, if you have set a global shortcut that includes a Media key, the user will need to be prompted for permissions to enable these keys in System Preferences > Security & Privacy > Accessibility.
-
 ###### Manually Converting `.icns`
 
 [iConvertIcons](https://iconverticons.com/online/) can be used to convert `.pngs`, though it can be quite cumbersome.
@@ -764,6 +763,10 @@ Example `shortcuts.json` for `https://deezer.com` & `https://soundcloud.com` to
 ]
 ```
 
+#### Global Shortucts on macOS
+
+On MacOS 10.14+, if you have set a global shortcut that includes a Media key, the user will need to be prompted for permissions to enable these keys in System Preferences > Security & Privacy > Accessibility.
+
 #### [browserwindow-options]
 
 ```