Merge branch 'set-secret-detection-config-3' into 'master'

Configure Secret Detection in `.gitlab-ci.yml`, creating this file if it does not already exist

See merge request !2

.gitlab-ci.yml

+# You can override the included template(s) by including variable overrides
+# SAST customization: https://docs.gitlab.com/ee/user/application_security/sast/#customizing-the-sast-settings
+# Secret Detection customization: https://docs.gitlab.com/ee/user/application_security/secret_detection/#customizing-settings
+# Note that environment variables can be set in several places
+# See https://docs.gitlab.com/ee/ci/variables/#priority-of-environment-variables
 image: python:3.8-buster
-
 stages:
- - test
-
+- test
 include:
-  - template: SAST.gitlab-ci.yml
-# - template: Dependency-Scanning.gitlab-ci.yml
-  - template: License-Scanning.gitlab-ci.yml
+- template: SAST.gitlab-ci.yml
+- template: License-Scanning.gitlab-ci.yml
+- template: Security/Secret-Detection.gitlab-ci.yml