Remove README.md, CHANGELOG.md, and LICENSE from .vscodeignore; update changelog path in package.json

Author: christliebdela

.vscodeignore

@@ -38,9 +38,6 @@ __pycache__/
 # Documentation and Tests
 test/
 docs/
-README.md
-CHANGELOG.md
-LICENSE
 
 # Development and planning files
 suggestions.md

media/ccp-banner.png

@@ -177,7 +177,8 @@
     "type": "git",
     "url": "https://github.com/christliebdela/Comment-Cleaner-VsCode-Ext"
   },
-  "changelog": "https://github.com/christliebdela/Comment-Cleaner-VsCode-Ext/blob/main/CHANGELOG.md",
+  "markdown": "github",
+  "changelog": "CHANGELOG.md",
   "keywords": [
     "VS Code",
     "Extension",