updated s6-overlay

docker/Dockerfile

@@ -1,6 +1,6 @@
 FROM busybox:stable
 
-ARG S6_OVERLAY_VERSION=3.1.0.1
+ARG S6_OVERLAY_VERSION=3.1.1.2
 ARG S6_ARCH=x86_64
 ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz /tmp
 ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-${S6_ARCH}.tar.xz /tmp