add title and change dir for result

Reviewed-by: gtema <artem.goncharov@gmail.com>
Co-authored-by: Goncharov, Artem argoncha <artem.goncharov@t-systems.com>
Co-committed-by: Goncharov, Artem argoncha <artem.goncharov@t-systems.com>

roles/convert_doc/defaults/main.yaml

@@ -1 +1,2 @@
 zuul_work_virtualenv: "{{ ansible_user_dir }}/.venv"
+convert_params: ""

roles/convert_doc/tasks/main.yaml

@@ -1,7 +1,17 @@
 - name: Emit pandoc version
   command: "pandoc --version"
 
+- name: Add destination to parameters
+  ansible.builtin.set_fact:
+    convert_params: "{{ convert_params }} --dest {{ dest }}"
+  when: "dest is defined"
+
+- name: Add title to parameters
+  ansible.builtin.set_fact:
+    convert_params: "{{ convert_params }} --title '{{ title }}'"
+  when: "title is defined"
+
 - name: Convert {{ doc_label | default('') }} HTML to RST
   args:
     executable: "/bin/bash"
-  shell: "source {{ zuul_work_virtualenv }}/bin/activate; otc-convert-doc --dest {{ dest }} {{ source }}"
+  ansible.builtin.shell: "source {{ zuul_work_virtualenv }}/bin/activate; otc-convert-doc {{ convert_params }} {{ source }}"