update

Author: Marksdo

README.de.md

@@ -2,17 +2,49 @@
 
 Download [the latest release from macOS appstore](https://apps.apple.com/us/app/id1663442012)
 
+V2.1
+---
+- Remove firebase analytics
+- Bug fixed and Performance improvements.
+
+V2.0.1
+---
+- Bug fixed and Performance improvements.
+
+V2.0
+---
+- Support convert to .avif format
+- Support copy image to clipboard not copy the filename
+
+V1.1
+---
+- Support .gif animated images convert to animated webp
+
+V1.0
+---
+- Easy batch convert images to .webp format
+- Easy batch convert images to .avif format 
+- Quick action copy image not image file name to system clipboard then quick paste to other application
+- Keep privacy, No need to upload any images
+
+Usage: 
+
+1. Select image(s) 
+2. Right context menu -> Create webp 
+3. Select target quailty
+4. Done
+
 ## Features
-![preview](imgs/preview1.webp)
+![preview](images/preview1.webp)
 
-![preview](imgs/preview2.webp)
+![preview](images/preview2.webp)
 
-![preview](imgs/preview3.webp)
+![preview](images/preview3.webp)
 
 ## macOS active iWebp in Settings
-![macOS-active-iWebp](imgs/macos-active-step1.png)
+![macOS-active-iWebp](images/macos-active-step1.png)
 
-![macOS-active-iCroc](imgs/macos-active-step2.png)
+![macOS-active-iCroc](images/macos-active-step2.png)
 
 ## macOS iWebp preview
-![macOS-iwebp-preview](imgs/macos-use.gif)
+![macOS-iwebp-preview](images/macos-use.gif)