ci: fix typo

Author: haoqunjiang

.github/workflows/ci.yml

@@ -15,22 +15,22 @@ jobs:
           - ubuntu-latest
           - macos-latest
           - windows-latest
-        node_version:
+        node-version:
           - 14
         include:
           - node-version: 12
             os: unbuntu-latest
           - node-version: 16
             os: ubuntu-latest
-    name: Node ${{ matrix.node_version }} on ${{ matrix.os }}
+    name: Node ${{ matrix.node-version }} on ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v1
       - uses: pnpm/[email protected]
         with:
           version: 6
       - uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node_version }}
+          node-version: ${{ matrix.node-version }}
           cache: 'pnpm'
       - run: pnpm install
       - run: pnpm test