add demo and icon

Author: Adityasinghvats

README.md

@@ -2,6 +2,8 @@
 
 Snippet-saver is a vscode extension tool, which relies on local storage of your device to provide create, read and delete functionality for code snippets. I have made this extension because I don't trust anyone with my code files and want to keep it in my local machine and I believe you should not trust anyone else for your personal data as well.
 
+![Feature Preview](assets/demo.png)
+
 ## Usage Explained
 https://github.com/user-attachments/assets/d30ea24e-bfc0-401d-9812-c4667c950e54
 

assets/demo.png

@@ -2,14 +2,16 @@
   "name": "snippet-saver",
   "displayName": "snippet-saver",
   "description": "A VS Code extension to save and manage code snippets.",
-  "version": "0.0.1",
+  "version": "1.0.1",
+  "publisher": "Aditya-Singh-Vats",
   "repository": {
     "type": "git",
     "url": "https://github.com/Adityasinghvats/Snippet-Saver.git"
   },
   "engines": {
     "vscode": "^1.98.0"
   },
+  "icon": "icon.png",
   "categories": [
     "Other"
   ],