Add action to update package

.github/.editorconfig

@@ -0,0 +1,11 @@
+# editorconfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.github/workflows/build.yml

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+name: Build
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '5 4 * * *'
+jobs:
+  build:
+    name: Update plugin
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    outputs:
+      updated: ${{ steps.update.outputs.updated }}
+      version: ${{ steps.update.outputs.version }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Retrieve the latest version number
+        run: |
+          curl "https://kinsta.com/kinsta-tools/kinsta-mu-plugins.zip" > package.zip
+          {
+            echo 'LATEST_VERSION<<EOF'
+            unzip -p package.zip kinsta-mu-plugins.php | grep 'Version:' | sed 's/.*: //'
+            echo 'EOF'
+          } >> "$GITHUB_ENV"
+          rm package.zip
+
+      - name: Update repo
+        uses: generoi/github-action-update-plugins@master
+        id: update
+        with:
+          download_url: "https://kinsta.com/kinsta-tools/kinsta-mu-plugins.zip"
+          version: ${{ env.LATEST_VERSION }}
+          strip_archive_folder: 'false'
+
+  update-satis:
+    needs: build
+    if: needs.build.outputs.updated == 'true'
+    uses: generoi/packagist/.github/workflows/update.yml@master
+    secrets:
+      token: ${{ secrets.PACKAGIST_UPDATE_PAT }}