Add combined chain address and metadata files

.github/workflows/combine-data.yml

@@ -0,0 +1,49 @@
+name: assemble-data
+
+on:
+  pull_request:
+    types: [synchronize, opened, reopened]
+    branches: [main]
+  # Allows you to run this workflow manually
+  workflow_dispatch:
+
+jobs:
+  modify-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v3
+        with:
+          path: |
+            **/node_modules
+            .yarn/cache
+          key: ${{ runner.os }}-yarn-cache-${{ hashFiles('./yarn.lock') }}
+
+      - name: Yarn install
+        run: |
+            yarn install
+            CHANGES=$(git status -s)
+            if [[ ! -z $CHANGES ]]; then
+              echo "Changes found: $CHANGES"
+              git diff
+              exit 1
+            fi
+
+      - name: Configure Git
+        run: |
+          git config --global user.name 'github-actions[bot]'
+          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+
+      - name: Combine data
+        run: |
+          echo "Assembling chain metadata and addresses together..."
+          yarn build
+
+      - name: Commit changes
+        run: |
+          git add .
+          git commit -m "Update chain metadata and address files"
+          git push
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}