$ bundle install --path ~/.gem && bundle updatebash: line 89: bundle: command not found$ echo "project_id: $CI_PROJECT_ID" > _config_review.yml$ echo "project_namespace: $CI_PROJECT_PATH" >> _config_review.yml$ echo "mr_id: $CI_MERGE_REQUEST_ID" >> _config_review.yml$ echo "gitlab_host: https://git-r3lab.uni.lu" >> _config_review.yml$ bundle exec jekyll build -d public --config "_config.yml,_config_review.yml"bash: line 99: bundle: command not foundERROR: Job failed: exit status 1