simple matrix to test different versions of prettier

Author: evoactivity

.github/workflows/ci.yml

@@ -11,13 +11,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: pnpm/action-setup@v4
         with:
           run_install: false
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: '24'
           cache: 'pnpm'
@@ -32,19 +32,22 @@ jobs:
     strategy:
       matrix:
         node-version: ['18', '20', '22', '24']
+        prettier-version: ['3.5.3', '3.6.0', '3.6.1', '3.6.2', '3.7.0', '3.7.1', '3.7.2', '3.7.3', 'latest']
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: pnpm/action-setup@v4
         with:
           run_install: false
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'pnpm'
 
+      - run: pnpm add -D prettier@${{ matrix.prettier-version }}
+
       - run: pnpm install --frozen-lockfile
 
       - run: pnpm build