Update docs/content/documentation/contributing/_index.md, docs/content/getting_started/lesson_1_prerequisites/_index.md, docs/content/getting_started/lesson_2_deploying_the_demo_application/_index.md, docs/content/getting_started/lesson_3_setting_up_and_configuring_the_security_scanners_and_policies/_index.md, docs/content/getting_started/lesson_4_developer_workflow/_index.md, docs/content/getting_started/lesson_5_appsec_workflow/_index.md, docs/content/_index.md, README.md, docs/content/documentation/anatomy_of_a_vulnerability/_index.md