Update lib/prepare_release.js

Co-authored-by: Antoine du Hamel <[email protected]>

Author: RafaelGSS

lib/prepare_release.js

@@ -25,7 +25,7 @@ export default class ReleasePreparation extends Session {
     this.isLTS = false;
     this.isLTSTransition = argv.startLTS;
     this.runBranchDiff = !argv.skipBranchDiff;
-    this.defaultReleaseDate = argv.releaseDate ?? new Date().toISOString().split('T')[0];
+    this.defaultReleaseDate = argv.releaseDate ?? new Date().toISOString().slice(0, 10);
     this.ltsCodename = '';
     this.date = '';
     this.filterLabels = argv.filterLabel && argv.filterLabel.split(',');