Update build.yml

- Correct semver for java 8
- Bump checkout
- Remove deprecated set-output

.github/workflows/build.yml

@@ -7,17 +7,21 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ '1.8', '11' ]
+        java: [ '8', '11' ]
 
     name: build java ${{ matrix.java }}
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - name: Set up java
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.java }}
+          distribution: temurin
+          server-id: github
+          cache: 'maven'
+
       - name: Build with Maven
         run: mvn -B package --no-transfer-progress --file pom.xml
 
@@ -37,7 +41,7 @@ jobs:
           else
             TAG=${GITHUB_REF#refs/heads/}-SNAPSHOT
           fi
-          echo ::set-output name=version::${TAG//\//-}
+          echo "version=${TAG//\//-}" >> $GITHUB_OUTPUT
 
   deploy_snapshot:
     if: startsWith(github.ref, 'refs/heads/')
@@ -46,7 +50,7 @@ jobs:
 
     name: Deploy snapshot
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - uses: digipost/[email protected]
@@ -62,7 +66,7 @@ jobs:
     name: Release to Sonatype
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Release to Central Repository