feat: adding format checker for PRs

.github/workflows/check.yml

@@ -0,0 +1,23 @@
+# Adapted from https://github.com/withastro/starlight/blob/main/.github/workflows/format.yml
+
+name: Format on PR
+
+on:
+  pull_request:
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code using Git
+        uses: actions/checkout@v3
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 9
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'pnpm'
+      - run: pnpm i
+      - name: Format with Prettier
+        run: pnpm format

.github/workflows/format.yml

@@ -19,7 +19,7 @@ jobs:
           token: ${{ secrets.ORG_TAURI_BOT_PAT }}
       - uses: pnpm/action-setup@v2
         with:
-          version: 8
+          version: 9
       - uses: actions/setup-node@v3
         with:
           node-version: 16