Update gitlab-shell to 10.0.0

Signed-off-by: solidnerd <niclas@mietz.io>

Author: solidnerd

Dockerfile

@@ -7,7 +7,7 @@ ARG VERSION=12.3.0
 ENV GITLAB_VERSION=${VERSION} \
     RUBY_VERSION=2.6 \
     GOLANG_VERSION=1.12.9 \
-    GITLAB_SHELL_VERSION=9.3.0 \
+    GITLAB_SHELL_VERSION=10.0.0 \
     GITLAB_WORKHORSE_VERSION=8.8.1 \
     GITLAB_PAGES_VERSION=1.7.2 \
     GITALY_SERVER_VERSION=1.59.2 \