adjust github actions

.github/workflows/nodejs.yml

@@ -4,7 +4,6 @@ on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
@@ -12,14 +11,12 @@ jobs:
         node-version: [16.x]
 
     steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: go to typescript directory
-      run: cd typescript
-    - name: npm ci
-      run: npm ci
-    - name: build types
-      run: npm run build:types
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm i
+        run: npm i
+      - name: build types
+        run: npm run build:types