add workflow

.gitea/workflows/build.yaml

@@ -0,0 +1,18 @@
+name: Gitea Actions Demo
+run-name: ${{ github.actor }} is testing out Gitea Actions 🚀
+on: [push]
+jobs :
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎊The Job was triggered by ${{ github.event_name }}!"
+      - run: echo "🐧This job is now running on a ${{ runner.os }} server."
+      - run: echo "🔎 The name of the branch is ${{ github.ref }} and the repo is ${{ github.repository }}."
+      - name: Check out the repository code
+        uses: actions/checkout@v3
+      - run: echo "The ${{ github.repository has be cloned }}"
+      - run: echo "💻The workflow is now ready to test the code."
+      - name: List the files in the repo
+        run: |
+          ls ${{ github.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}"