update node version to 14

Author: shp7724

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Setup Node.js environment
       uses: actions/setup-node@v2
       with:
-        node-version: 12
+        node-version: 14
 
     - name: Install Node.js modules
       run: npm install
@@ -38,7 +38,7 @@ jobs:
     - name: Setup Node.js environment
       uses: actions/setup-node@v2
       with:
-        node-version: 12
+        node-version: 14
 
     - name: Install Node.js modules
       run: npm install
@@ -59,7 +59,7 @@ jobs:
     - name: Setup Node.js environment
       uses: actions/setup-node@v2
       with:
-        node-version: 12
+        node-version: 14
 
     - name: Install Node.js modules
       run: npm install