Use mvn batch-mode in automated scripts

Author: kwart

.github/workflows/do-release.yml

@@ -58,7 +58,7 @@ jobs:
         NEXT_VERSION=${{ github.event.inputs.next-snapshot-version }}-SNAPSHOT
         TAG=JSignPdf_${VERSION//\./_}
         set -x
-        mvn clean install
+        mvn --batch-mode clean install
         mvn -P release --batch-mode "-Dtag=${TAG}" release:prepare \
                  "-DreleaseVersion=${VERSION}" \
                  "-DdevelopmentVersion=${NEXT_VERSION}"

distribution/linux/flatpak/generate-dependencies.sh

@@ -62,7 +62,7 @@ echo "==> Running Maven to download dependencies"
 cd "\$BUILD_DIR"
 rm -rf "\$M2_DIR"
 mkdir -p "\$M2_DIR"
-mvn clean install \
+mvn --batch-mode clean install \
   -Dmaven.repo.local="\$M2_DIR" \
   -DskipTests \
   -Dmaven.javadoc.skip=true \