Setup Codesandbox CI (#5)

Author: eps1lon

.codesandbox/ci.json

@@ -0,0 +1,5 @@
+{
+  "installCommand": "install:csb",
+  "sandboxes": ["new", "github/kentcdodds/react-testing-library-examples"],
+  "node": "18"
+}

.github/workflows/validate.yml

@@ -29,7 +29,7 @@ jobs:
       # Otherwise we would not know if the problem is tied to the Node.js version
       fail-fast: false
       matrix:
-        node: [14, 16, 18]
+        node: [14, 16, 18, 20]
     runs-on: ubuntu-latest
     steps:
       - name: ⬇️ Checkout repo
@@ -43,6 +43,10 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
 
+      # Ideally done by actions/setup-node: https://github.com/actions/setup-node/issues/213
+      - name: Setup package manager
+        run: npm install -g npm@9.2.0
+
       - name: 📥 Download deps
         uses: bahmutov/npm-install@v1
         with:
@@ -64,6 +68,7 @@ jobs:
   release:
     permissions:
       contents: write #  to create release tags (cycjimmy/semantic-release-action)
+      issues: write # to post release that resolves an issue
 
     needs: main
     runs-on: ubuntu-latest
@@ -79,6 +84,10 @@ jobs:
         with:
           node-version: 14
 
+      # Ideally done by actions/setup-node: https://github.com/actions/setup-node/issues/213
+      - name: Setup package manager
+        run: npm install -g npm@9.2.0
+
       - name: 📥 Download deps
         uses: bahmutov/npm-install@v1
         with:

package.json

@@ -70,6 +70,10 @@
     "kcd-scripts": "^11.0.0",
     "typescript": "^4.1.2"
   },
+  "overrides": {
+    "browserslist": "4.21.8",
+    "caniuse-lite": "1.0.30001502"
+  },
   "eslintConfig": {
     "extends": [
       "./node_modules/kcd-scripts/eslint.js",