Added the GitHub Action

.github/workflows/build.yml

@@ -0,0 +1,27 @@
+name: build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Java
+      uses: actions/setup-java@v3
+      with:
+        distribution: 'adopt'
+        java-version: 11
+        cache: maven
+    - name: Build with Maven
+      run: mvn clean install -Dgpg.skip -Dmaven.javadoc.skip=true -Dmaven.test.failure.ignore=true -Dproject.build.sourceEncoding=UTF-8 -Djunit5.excludeGroups=webservice,mysql
+    - name: push JaCoCo stats to codecov.io
+      uses: codecov/codecov-action@v3
+      env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}