Update .appcast with new tag ✨

fix: rename sketch iconscout plugin files

release: 2.3.0 with Sketch

Removed Adobe Bin

Icondrop 2.2.0 with Myscout

Release v2.1.0 with Myscout

Myscout Features:
Exciting features:
- Upload your private design assets
- Manage and Share assets with others
- Access your assets inside your favorite tools

Co-Authored-By: Dalsukh Tapaniya <dalsukhtapaniya@users.noreply.github.com>

Bug Fix: Sketch - Dynamic Image Insertion

Bug Fix: Sketch - Dynamic Image Insertion

Publish date bug

Added Previous Appcast for backword updates