add data import workflow

.github/workflows/import_data.yaml

@@ -0,0 +1,35 @@
+name: Import data
+
+on:
+  push:
+    branches:
+      - main
+  schedule:
+    - cron: '0 9 * * 0' # Run every Sunday at 9am UTC
+
+jobs:
+  run-script:
+    runs-on: ubuntu-latest # Define runner OS
+
+    steps:
+      - uses: actions/checkout@v2 # Checkout code from repository
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.10" # Replace with specific version if needed
+
+      - name: Install pygithub
+        run: |
+          python -m pip install pygithub
+
+      - name: Run import script
+        run: |
+          python import_data_to_readme.py
+
+      - name: Add and commit
+        uses: EndBug/add-and-commit@v9
+        with:
+          add: 'plots'
+          message: 'update hindsight data from remote'
+          default_author: github_actions