correctly generate the bindings docs

.gitlab-ci.yml

@@ -20,6 +20,10 @@ build:
 pages:
   stage: deploy
   script:
+    # generate the docs
+    - cargo run --release -- -c ./libhandy/Gir.toml -d ./gir-files --doc-target-path docs.md -m doc
+    - cargo install rustdoc-stripper
+    - rustdoc-stripper -g -o ./libhandy/docs.md
     - cargo doc -p libhandy --all-features
     - mv target/doc/ public
   artifacts: