Add build.yml

.github/workflows/build.yml

@@ -4,11 +4,9 @@ name: CI
 
 # Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the master branch
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
+  # Triggers the workflow on push or pull request events for all branches
+  push
+  pull_request
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -26,8 +24,8 @@ jobs:
       - uses: actions/checkout@v2
 
       # Runs a single command using the runners shell
-      - name: Run a one-line script
-        run: echo Hello, world!
+      - name: show the repo
+        run: ls -ltr
 
       # Runs a set of commands using the runners shell
       - name: Run a multi-line script

.github/workflows/github-actions-demo.yml

@@ -1,17 +0,0 @@
-name: GitHub Actions Demo
-on: [push]
-jobs:
-  Explore-GitHub-Actions:
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
-      - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
-      - name: Check out repository code
-        uses: actions/checkout@v2
-      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
-      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
-      - name: List files in the repository
-        run: |
-          ls ${{ github.workspace }}
-      - run: echo "🍏 This job's status is ${{ job.status }}."