Adding App Bundle Ext. link

Author: Karmaz95

README.md

@@ -8,10 +8,10 @@ Each article directory contains three subdirectories:
 * `python` - contains the latest CrimsonUroboros and other Python scripts created during research. 
 
 ## ARTICLES
-The short introduction is written in: [Snake&Apple Intro](https://karol-mazurek95.medium.com/snake-apple-ff87a399ecc4?sk=v2%2Fb2295773-88e6-4654-9d3d-61d73b9001e5)  
-In the [Article_tags.md](Article_tags.md) you can find the tags for each article.  
-The table of contents showing links to all articles are shown below:
-* ☐ [App Bundle Extension]()
+The short introduction is written in [Snake&Apple Intro](https://karol-mazurek95.medium.com/snake-apple-ff87a399ecc4?sk=v2%2Fb2295773-88e6-4654-9d3d-61d73b9001e5)  
+The tags for each article are in the [Article_tags.md](Article_tags.md).  
+The table of contents showing links to all articles is below:
+* ☑ [App Bundle Extension](https://karol-mazurek.medium.com/snake-apple-app-bundle-ext-f5c43a3c84c4?sk=v2%2F3ff105ad-f4f0-464d-b4d5-46b86c66fe14)
   * ☑ [Cracking macOS apps](https://karol-mazurek.medium.com/cracking-macos-apps-39575dd672e0?sk=v2%2F727dce55-53ee-45f6-b051-2979e62f2ba1)
   * ☑ [Cracking Electron Integrity](https://karol-mazurek.medium.com/cracking-electron-integrity-0a10e0d5f239?sk=v2%2F7726b99c-c6c9-4d70-8c37-da9f2f0874e8)
 * ☑ [I. Mach-O](https://karol-mazurek95.medium.com/snake-apple-i-mach-o-a8eda4b87263?sk=v2%2Ffc1cbfa4-e2d4-4387-9a82-b27191978b5b)