Added CI via GitHub Actions

1. Updated to Java 17 LTS
2. Updated to Maven 3.9.9
3. Updated to JUnit 5.10.3/1.10.3
4. Using now `maven.compiler.release` instead of `maven.compiler.source` and `maven.compiler.target`.
5. Added the GitHub CI Action

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: Continues Integration
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+
+jobs:
+  ci:
+    name: Continues Integration
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: maven
+      - name: Build with Maven
+        run: ./mvnw -B verify
+
+      - name: Update dependency graph
+        uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6

.mvn/wrapper/maven-wrapper.properties

@@ -1 +1 @@
-distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2017-2020 echocat
+Copyright (c) 2017-2024 echocat
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -33,7 +33,7 @@ You have to implement an abstracted and simple library system.
 
 5. Keep the following priorities in mind while you implementing - in the mentioned order:
    1. Code quality
-   2. Usage of object oriented methods
+   2. Usage of object-oriented methods
    3. Functionality
 
 6. Given resources:

pom.xml

@@ -10,9 +10,8 @@
     <version>1-SNAPSHOT</version>
 
     <properties>
-        <java.version>14</java.version>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <java.version>17</java.version>
+        <maven.compiler.release>${java.version}</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.build.timestamp.format>yyyy-MM-dd'T'HH:mm:ssX</maven.build.timestamp.format>
     </properties>
@@ -22,19 +21,19 @@
         <dependency>
             <groupId>org.junit.platform</groupId>
             <artifactId>junit-platform-launcher</artifactId>
-            <version>1.10.3</version>
+            <version>1.11.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.10.3</version>
+            <version>5.11.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.vintage</groupId>
             <artifactId>junit-vintage-engine</artifactId>
-            <version>5.10.3</version>
+            <version>5.11.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>