Feat: Add biweekly and bimonthly and fix translations (#36)

.github/workflows/release.yml

@@ -22,8 +22,11 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install -U pip setuptools poetry
-          python -m pip install poetry
+          apt-get update
+          apt-get -y install gettext
+          python -m pip install pip setuptools django poetry
+          # compile messages to get .mo files
+          django-admin compilemessages
       - name: Build and publish package
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
         run: poetry --build --username=__token__ --password=${{ secrets.PYPI_TOKEN }} publish