ci: improve CI UX a little by setting names a hiding debug

.github/actions/setup/action.yml

@@ -9,7 +9,8 @@ runs:
         export CI_ROOT=$REPO_ROOT/travis-ci
         # this is somewhat ugly, but that is the easiest way to share this code with
         # arch specific docker
-        echo export DEBIAN_FRONTEND=noninteractive > /tmp/ci_setup
+        echo 'echo ::group::Env setup' > /tmp/ci_setup
+        echo export DEBIAN_FRONTEND=noninteractive >> /tmp/ci_setup
         echo sudo apt-get update >> /tmp/ci_setup
         echo sudo apt-get install -y aptitude qemu-kvm zstd binutils-dev elfutils libcap-dev libelf-dev libdw-dev >> /tmp/ci_setup
         echo export PROJECT_NAME='libbpf' >> /tmp/ci_setup
@@ -17,5 +18,6 @@ runs:
         echo export REPO_ROOT=$GITHUB_WORKSPACE >> /tmp/ci_setup
         echo export CI_ROOT=$REPO_ROOT/travis-ci >> /tmp/ci_setup
         echo export VMTEST_ROOT=$CI_ROOT/vmtest >> /tmp/ci_setup
+        echo 'echo ::endgroup' >> /tmp/ci_setup
       shell: bash