Update publisher name in package.json

Author: mathieubellon

package.json

@@ -5,7 +5,7 @@
   "description": "Visual Studio Code extension designed to help developers safeguard their sensitive information from accidental leaks in their code",
   "icon": "images/icon.png",
   "version": "0.1.0",
-  "publisher": "GitGuardian ",
+  "publisher": "gitguardian-secret-security",
   "engines": {
     "vscode": "^1.81.0"
   },