Minor tweaks

Gifski/App.swift

@@ -34,7 +34,7 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
 		FirebaseApp.configure()
 		NSApp.servicesProvider = self
 
-		// We have to include `.badge` otherwise system preferences does not show the checkbox to turn off sounds. (macOS 12.4)
+		// We have to include `.badge` otherwise system settings does not show the checkbox to turn off sounds. (macOS 12.4)
 		notificationCenter.requestAuthorization(options: [.sound, .badge]) { _, _ in }
 
 		mainWindowController.showWindow(self)

Gifski/Info.plist

@@ -84,5 +84,7 @@
 			</array>
 		</dict>
 	</array>
+	<key>LSApplicationCategoryType</key>
+	<string>public.app-category.video</string>
 </dict>
 </plist>

readme.md

@@ -109,6 +109,12 @@ Ensure the images are named in the format `image_000001.png` and adjust the `-fr
 
 This is unfortunately not supported. However, if you know how to run a terminal command, you could run `open -na Gifski` multiple times to open multiple instances of Gifski, where each instance can convert a separate video. You should not have the editor view open in multiple instances though, as changing the quality, for example, will change it in all the instances.
 
+#### Is it possible to convert from WebM?
+
+Gifski supports the video formats macOS supports, which does not include WebM.
+
+You can convert your video to MP4 first with [this app](https://apps.apple.com/app/id1518836004).
+
 #### Can I contribute localizations?
 
 We don't have any immediate plans to localize the app.