Restore confirmation to delete -r, lost in botched merge

cmd/ghcs/delete.go

@@ -162,6 +162,19 @@ func deleteByRepo(log *output.Logger, repo string, force bool) error {
 		if !strings.EqualFold(c.RepositoryNWO, repo) {
 			continue
 		}
+
+		confirmed, err := confirmDeletion(c, force)
+		if err != nil {
+			mu.Lock()
+			errs = append(errs, fmt.Errorf("deletion could not be confirmed: %w", err))
+			mu.Unlock()
+			continue
+		}
+
+		if !confirmed {
+			continue
+		}
+
 		found = true
 		c := c
 		wg.Add(1)