Add --no-transfer-progress to CI builds.
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index dd3919a..7f2ed4d 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -37,4 +37,4 @@
       with:
         java-version: ${{ matrix.java }}
     - name: Build with Maven
-      run: mvn -V package --file pom.xml
+      run: mvn -V package --file pom.xml --no-transfer-progress
diff --git a/.travis.yml b/.travis.yml
index 385c381..c98bca7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,6 +29,6 @@
   allow_failures:
     - jdk: openjdk-ea
 script:
-  - mvn
+  - mvn -V --no-transfer-progress
 after_success:
-  - mvn clean cobertura:cobertura coveralls:report -Ptravis-cobertura
+  - mvn -V clean cobertura:cobertura coveralls:report -Ptravis-cobertura --no-transfer-progress