Add TX pull workflow with pushing disabled temporarily

Author: StanFromIreland

.github/workflows/transifex-pull.yml

@@ -0,0 +1,56 @@
+name: Pull Translations from Transifex
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+permissions:
+  contents: write
+
+jobs:
+  update-translation:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        version: [ '3.14' ]
+    steps:
+      - uses: styfle/cancel-workflow-action@main
+        with:
+          access_token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/setup-python@master
+        with:
+          python-version: 3
+      - name: Install Dependencies
+        run: |
+          sudo apt-get install -y gettext
+          pip install requests cogapp polib transifex-python sphinx-intl blurb six
+          curl -o- https://raw.githubusercontent.com/transifex/cli/master/install.sh | bash
+          curl -O https://raw.githubusercontent.com/python-docs-translations/transifex-automations/master/sample-workflows/transifex-util.py
+          chmod +x transifex-util.py
+        working-directory: /usr/local/bin
+      - uses: actions/checkout@master
+        with:
+          ref: ${{ matrix.version }}
+          fetch-depth: 0
+      - run: transifex-util.py recreate_tx_config --language hu --project-slug python-newest --version ${{ matrix.version }}
+        env:
+          TX_TOKEN: ${{ secrets.TX_TOKEN }}
+      - run: transifex-util.py fetch --language hu --project-slug python-newest --version ${{ matrix.version }}
+        env:
+          TX_TOKEN: ${{ secrets.TX_TOKEN }}
+      - run: transifex-util.py delete_obsolete_files --language hu --project-slug python-newest --version ${{ matrix.version }}
+      - name: Set up Git
+        run: |
+          git config --local user.email github-actions@github.com
+          git config --local user.name "GitHub Action's update-translation job"
+      - name: Filter files
+        run: |
+          ! git diff -I'^"POT-Creation-Date: ' \
+                     -I'^"Language-Team: ' \
+                     -I'^# ' -I'^"Last-Translator: ' \
+                     --exit-code \
+            && echo "SIGNIFICANT_CHANGES=1" >> $GITHUB_ENV || exit 0
+      - run: git add .
+      - run: git commit -m 'Update translation from Transifex'
+        if: env.SIGNIFICANT_CHANGES