Added renovate

Author: mattpocock

.github/workflows/renovate-checks.yml

@@ -0,0 +1,36 @@
+name: Renovate Checks
+on:
+  push:
+    branches:
+      - "renovate/**"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Main
+        uses: actions/checkout@v4
+        with:
+          ref: main
+          path: main
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 9
+
+      - name: Checkout Branch
+        uses: actions/checkout@v4
+        with:
+          path: branch
+
+      - name: Install Dependencies in Main
+        run: (cd main && pnpm install)
+      - name: Install Dependencies in Branch
+        run: (cd branch && pnpm install)
+      - name: Create Snapshot In Main
+        run: (cd main && npx tt-cli take-snapshot ./snap.md)
+      - name: Copy Snapshot To Branch
+        run: cp main/snap.md branch/snap.md
+      - name: Compare Snapshot In Branch
+        run: (cd branch && npx tt-cli compare-snapshot ./snap.md)

renovate.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:base"],
+  "packageRules": [
+    {
+      "packagePatterns": ["*"],
+      "excludePackagePatterns": [
+        "typescript",
+        "vitest",
+        "@total-typescript/exercise-cli"
+      ],
+      "enabled": false
+    }
+  ]
+}