GHA to test building

.github/workflows/build.yml

@@ -0,0 +1,22 @@
+---
+name: Build
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+      - name: Set up JAVA 8
+        uses: actions/setup-java@v2
+        with:
+          java-version: 8
+          distribution: 'temurin'
+      - name: Build with Maven
+        run: mvn -B package --file pom.xml

README.md

@@ -1,6 +1,6 @@
 # student-mobility-inteken-ontvanger-generiek
 
-[![Build Status](https://github.com/SURFnet/student-mobility-inteken-ontvanger-generiek/actions/workflows/maven.yml/badge.svg)](https://github.com/SURFnet/student-mobility-inteken-ontvanger-generiek/actions/workflows/maven.yml/badge.svg)
+[![Build Status](https://github.com/SURFnet/student-mobility-inteken-ontvanger-generiek/actions/workflows/build.yml/badge.svg)](https://github.com/SURFnet/student-mobility-inteken-ontvanger-generiek/actions/workflows/maven.yml/badge.svg)
 [![codecov](https://codecov.io/gh/SURFnet/student-mobility-inteken-ontvanger-generiek/branch/main/graph/badge.svg)](https://codecov.io/gh/SURFnet/student-mobility-inteken-ontvanger-generiek)
 
 Generic part of the institution hosted part of the broker for educational