cmd/serve/restic: add append-only mode
cmd/serve/restic: add append-only mode

seuffert/rclone,olihey/rclone,B4dM4n/rclone,olihey/rclone,olihey/rclone,yonjah/rclone,ncw/rclone,seuffert/rclone,ncw/rclone,B4dM4n/rclone,ncw/rclone,B4dM4n/rclone,yonjah/rclone,olihey/rclone,yonjah/rclone,B4dM4n/rclone,yonjah/rclone,ncw/rclone,seuffert/rclone,seuffert/rclone