Update build.yml

.github/workflows/build.yml

@@ -1,32 +1,32 @@
 # This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
 
-name: Build App
-
-on:
-  push:
-    paths:
-      - "src/**"
-      - "public/**"
-  pull_request:
-    paths:
-      - "src/**"
-      - "public/**"
+name: Yarn Build
+
+on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [14.x, 15.x]
-
     steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - run: yarn install
-    - run: yarn build
+      - uses: actions/checkout@v2
+      - name: Run a one-line script
+        run: echo Hello, world!
+
+      - name: corepack
+        run: corepack enable
+
+      - name: yarn global
+        run: corepack prepare yarn@stable --activate
+
+      - name: Set yarn version
+        run: yarn set version stable
+
+      - name: install
+        working-directory: .
+        run: yarn install
+
+      - name: build
+        working-directory: .
+        run: yarn run build