Create cheatsheet.yml

.github/workflows/cheatsheet.yml

@@ -0,0 +1,24 @@
+name: Download MLJ Cheatsheet
+
+on:
+  schedule:
+    - cron: "0 */6 * * *"
+
+jobs:
+  download-and-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Download file
+        run: |
+          curl -o mlj_cheatsheet.md https://raw.githubusercontent.com/alan-turing-institute/MLJ.jl/dev/docs/src/mlj_cheatsheet.md
+        
+      - name: Commit changes
+        run: |
+          git config --global user.name "GitHub Actions"
+          git config --global user.email "[email protected]"
+          git add mlj_cheatsheet.md
+          git commit -m "Update MLJ cheatsheet"
+          git push