Github action improvement

.github/workflows/check-configuration-files.yml

@@ -24,8 +24,8 @@ on:
       - 'application/src/main/resources/thingsboard.yml'
 jobs:
   build:
-    name: check_yml_file
-    runs-on: ubuntu-22.04
+    name: Check thingsboard.yml file
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v2

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

@@ -1,18 +0,0 @@
-name: GitHub Actions Demo
-run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
-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@v4
-      - 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 }}."