Update release.yaml

Author: rajpratik71

.github/workflows/release.yaml

@@ -50,6 +50,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           tag_name: ${{ github.ref_name }}
-          repository: kubernetes-monitoring/kubernetes-mixin
+          repository: Monitoring-Projects/kubernetes-mixin
           generate_release_notes: true
           files: kubernetes-mixin.zip