Merge pull request #397 from reddexx/patch-40

Update Bookstack 23.05.2

Author: rjhenry

Diff for: Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:3 as bookstack
-ENV BOOKSTACK_VERSION=23.05.1
+ENV BOOKSTACK_VERSION=23.05.2
 RUN apk add --no-cache curl tar
 RUN set -x; \
     curl -SL -o bookstack.tar.gz https://github.com/BookStackApp/BookStack/archive/v${BOOKSTACK_VERSION}.tar.gz  \