attempt to use . as collection location

.github/workflows/pages.yml

@@ -39,7 +39,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install antsibull-docs ansible
           ls -lart
-          ln -s $(pwd) ~/.ansible/collections/ansible_collections/ericsysmin/docker
+          ansible-galaxy collection install .
           antsibull-docs sphinx-init --use-current --dest-dir dest ericsysmin.docker
           cd dest; pip install -r requirements.txt
           ./build.sh