ci: reduce pylint/mypy script verbosity

.gitlab-ci.yml

@@ -25,7 +25,7 @@ test:flake8:
 test:mypy:
   <<: *test
   script:
-    - ci/mypy-run.sh
+    - ci/mypy-run.sh  && echo "OK, no mypy error detected"
 
 test:pylint:
   <<: *test

ci/mypy-run.sh

 #!/usr/bin/env bash
-set -o nounset -o xtrace -o errexit
+set -o nounset -o errexit
 source "$(dirname "$0")/common.sh"
 
 PYFILES=$(find . \

ci/pylint-run.sh

 #!/bin/bash
-set -o nounset -o xtrace -o errexit
+set -o nounset -o errexit
 source "$(dirname "$0")/common.sh"
 
 PYFILES=$(find . \