docs: update

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

www/docs/blog/posts/2024-11-02-v2.4.md

@@ -24,6 +24,7 @@ New release coming in hot!
       if: '{{eq .Arch "all"}}'
   dmg:
     - name: goreleaser
+      use: appbundle
   ```
 - **new**: `nfpms` and `dmgs` get an `if` field, which allows to further filter
   artifacts. (only on [pro][])

www/docs/customization/dmg.md

@@ -26,6 +26,16 @@ dmg:
       - foo
       - bar
 
+    # Which kind of artifact to use.
+    #
+    # Valid options are:
+    # - 'binary':    binary
+    # - 'appbundle': app bundles
+    #
+    # Default: 'binary'
+    # Since: v2.4 (pro).
+    use: appbundle
+
     # Allows to further filter the artifacts.
     #
     # Artifacts that do not match this expression will be ignored.