fix ci

Author: pngwn

.github/workflows/mdsvex.yaml

@@ -32,12 +32,12 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        node-version: [14, 16]
+        node-version: [16, 18]
         os: [ubuntu-latest, macOS-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v2
-      - run: npm i -g pnpm@6
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v3
+      - run: npm i -g pnpm@8
+      - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'pnpm'