fix: remove duplicate workflow

.github/workflows/check.yml

@@ -10,14 +10,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code using Git
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
       - uses: pnpm/action-setup@v2
         with:
           version: 9
+
       - uses: actions/setup-node@v3
         with:
           node-version: 20
           cache: 'pnpm'
       - run: pnpm i
+
       - name: Format with Prettier
         run: pnpm format

.github/workflows/format.yml

@@ -1,26 +0,0 @@
-# Adapted from https://github.com/withastro/starlight/blob/main/.github/workflows/format.yml
-
-name: Format
-
-on:
-  pull_request:
-
-jobs:
-  format:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code using Git
-        uses: actions/checkout@v4
-
-      - uses: pnpm/action-setup@v2
-        with:
-          version: 9
-
-      - uses: actions/setup-node@v3
-        with:
-          node-version: 20
-          cache: 'pnpm'
-      - run: pnpm i
-
-      - name: Format with Prettier
-        run: pnpm format