upgrading to springboot 3

Author: timveil

Diff for: .github/workflows/maven.yml

@@ -15,10 +15,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up JDK 15
-        uses: actions/setup-java@v1
-        with:
-          java-version: 15
-      - name: Build with Maven
-        run: mvn -B package --file pom.xml
+    - uses: actions/checkout@v2
+
+    - name: Set up JDK
+      uses: actions/setup-java@v2
+      with:
+        java-version: 19
+        cache: 'maven'
+        distribution: 'temurin'
+
+    - name: Build with Maven
+      run: mvn -B compile --file pom.xml

Diff for: .mvn/wrapper/maven-wrapper.jar

@@ -5,14 +5,14 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
+#   https://www.apache.org/licenses/LICENSE-2.0
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.4/apache-maven-3.8.4-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.6/apache-maven-3.8.6-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar

Diff for: .mvn/wrapper/maven-wrapper.properties

@@ -19,7 +19,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<java.version>15</java.version>
+		<java.version>19</java.version>
 	</properties>
 
 	<dependencies>