update CI to use new hugo and build.sh

.gitlab-ci.yml

+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
 pages:
   tags:
   - linux
   image: jojomi/hugo
   script:
-  - wget https://github.com/gohugoio/hugo/releases/download/v0.40.1/hugo_0.40.1_Linux-32bit.tar.gz
-  - tar -xzvf hugo_0.40.1_Linux-32bit.tar.gz
-  - ./hugo version
-  - ./hugo -D
+  - wget https://github.com/gohugoio/hugo/releases/download/v0.78.0/hugo_0.78.0_Linux-32bit.tar.gz
+  - tar -xzvf hugo_0.78.0_Linux-32bit.tar.gz
+  - ./build.sh
   artifacts:
     paths:
     - public
@@ -18,3 +20,5 @@ pages:
       #url: http://www.scafacos.de
       #author:
       #  github: scafacos
+      #
+# vim: et ts=2 sw=2