[CI/CD] try to create the file before writing into it

.woodpecker.yml

@@ -10,6 +10,7 @@ pipeline:
     commands:
       - pacman -Syu --noconfirm openssh rsync
       - mkdir -p /root/.ssh
+      - touch /root/.ssh/id_25519
       - echo "$SSH_KEY" > /root/.ssh/id_25519
       - echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > /root/.ssh/config
       - rsync -rv -e "ssh -p $SSH_PORT -i /root/.ssh/id_ed25519" /woodpecker/build/ woodpecker@$SSH_HOST:/home/woodpecker/build/vrifox.cc/ --checksum