Add publish workflow

.github/workflows/publish.yml

@@ -0,0 +1,36 @@
+name: Publish to public vinted take-home-task repository
+
+on:
+  push:
+    branches:
+      - main
+jobs:
+  test:
+    name: CI
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          persist-credentials: false
+      - name: Remove git history
+        run: rm -rf .git
+      - name: Initialize new git repo
+        run: |
+          git init
+          git checkout -b main
+      - name: Set user credentials
+        run: |
+          git config user.name 'Vinted' 
+          git config user.email 'no-reply@vinted.com'
+      - name: Commit changes
+        run: | 
+          git add -A
+          git commit -m "First commit"
+      - name: Push changes
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.API_TOKEN }}
+          branch: main
+          repository: TimKaechele/planet_express_squashed
+          force: true
+