Update GitHub Workflows

Author: hevav

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/setup-java@v3.0.0
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Build FastMOTD
         run: ./gradlew build
       - name: Upload FastMOTD

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/setup-java@v3.0.0
         with:
           distribution: adopt
-          java-version: 11
+          java-version: 17
       - name: Build FastMOTD
         run: ./gradlew build
       - name: Upload FastMOTD