Update publisher in package.json

Author: akrambel2115

package.json

@@ -3,7 +3,7 @@
   "displayName": "Oracle SQL Notebook",
   "description": "Run Oracle SQL queries natively in VS Code notebooks (.isqlnb).",
   "version": "0.0.1",
-  "publisher": "bel-dev",
+  "publisher": "akrambel2115",
   "license": "MIT",
   "icon": "media/icons/extension-icon.png",
   "homepage": "https://github.com/akrambel2115/oracle-sql-notebook#readme",