fix(ci): test workflow structure

Author: line-o

.github/workflows/test.yml

@@ -13,14 +13,14 @@ on:
 
 jobs:
   build:
-      strategy:
-        matrix:
-          os: [ubuntu-latest, windows-latest]
-          node-version: [10.x, 12.x, 14.x]
-          docker-tag: [latest, release, 4.7.1]
-
-      runs-on: ${{ matrix.os }}
-      steps:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        node-version: [10.x, 12.x, 14.x]
+        docker-tag: [latest, release, 4.7.1]
+
+    steps:
       - uses: actions/checkout@v2
 
       - name: Use Node.js ${{ matrix.node-version }}