fix CI automatic release submodule

Signed-off-by: Julien Veyssier <eneiluj@posteo.net>

.gitlab-ci.yml

 image: ubuntu:19.10
 
+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
 stages:
   - build
 
@@ -15,10 +18,6 @@ build_hrudelin_plugin_release:
       - build
   artifacts:
     paths:
-      - release
+      - hrudelin-*.zip
   script:
-    - mkdir release
     - ./version.sh
-    - export VERSION=`cat version.txt`
-    - mv hrudelin-$VERSION.zip ./release/
-

.gitmodules

 [submodule "hru-delin"]
 	path = hrudelinCore
-	url = https://gitlab.irstea.fr/julien.veyssier/hru-delin
+    #url = https://gitlab.irstea.fr/julien.veyssier/hru-delin.git
+	url = ../../julien.veyssier/hru-delin.git