Update maven.yml

Author: keac

.github/workflows/maven.yml

@@ -17,10 +17,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK 8
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v1
       with:
         java-package: jdk+fx
-        java-version: '8.0.282'
+        java-version: '1.8'
         distribution: 'adopt'
     - name: Add openjfx
       run: sudo apt-get install openjfx