Add R2DevOps way to setup MegaLinter on Gitlab (#3129)

Fixes #3065

Author: nvuillam

README.md

@@ -89,6 +89,8 @@ _Github PR reporter_
     - [Which version to use ?](#which-version-to-use-)
     - [GitHub Action](#github-action)
     - [GitLab CI](#gitlab-ci)
+      - [Manual Setup](#manual-setup)
+      - [Using R2Devops](#using-r2devops)
     - [Azure Pipelines](#azure-pipelines)
     - [Bitbucket Pipelines](#bitbucket-pipelines)
     - [Jenkins](#jenkins)
@@ -528,6 +530,8 @@ description: Manual instructions to setup MegaLinter as a Gitlab Pipeline job
 -->
 ### GitLab CI
 
+#### Manual setup
+
 Create or update `.gitlab-ci.yml` file at the root of your repository
 
 ```yaml
@@ -556,7 +560,15 @@ Create a Gitlab access token and define it in a variable **GITLAB_ACCESS_TOKEN_M
 
 ![config-gitlab-access-token](https://user-images.githubusercontent.com/17500430/151674446-1bcb1420-d9aa-4ae1-aaae-dcf51afb36ab.gif)
 
-![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/TextReporter_gitlab_1.jpg?raw=true>)
+![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/TextReporter_gitlab_1.jpg?raw=true)
+
+#### Using R2Devops
+
+![R2Devops Logo](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/r2devops-logo.jpg?raw=true)
+
+Out friends at [R2Devops](https://r2devops.io/) have packaged a [Gitlab-CI MegaLinter workflow](https://r2devops.io/marketplace/gitlab/r2devops/hub/mega_linter) on their [open-source templates marketplace](https://r2devops.io/marketplace), and it can post MegaLinter results in Gitlab Code Quality Reports !
+
+[![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/r2devops-link.jpg?raw=true)](https://r2devops.io/marketplace/gitlab/r2devops/hub/mega_linter)
 
 <!-- install-gitlab-section-end -->
 <!-- install-azure-section-start -->
@@ -1688,20 +1700,20 @@ MegaLinter can be run locally thanks to [mega-linter-runner](https://megalinter.
 
 - [Console](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/ConsoleReporter.md)
 
-![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/ConsoleReporter.jpg?raw=true>)
+![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/ConsoleReporter.jpg?raw=true)
 
 - [Text files](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/TextReporter.md)
 - [GitHub Pull Request comments](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/GitHubCommentReporter.md)
 
-![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/GitHubCommentReporter.jpg?raw=true>)
+![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/GitHubCommentReporter.jpg?raw=true)
 
 - [Gitlab Merge Request comments](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/GitlabCommentReporter.md)
 
-![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/GitlabCommentReporter.jpg?raw=true>)
+![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/GitlabCommentReporter.jpg?raw=true)
 
 - [Azure Pull Request comments](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/AzureCommentReporter.md)
 
-![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/AzureCommentReporter.jpg?raw=true>)
+![Screenshot](https://github.com/oxsecurity/megalinter/blob/main/docs/assets/images/AzureCommentReporter.jpg?raw=true)
 
 - [Updated sources](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/UpdatedSourcesReporter.md)
 - [Email](https://github.com/oxsecurity/megalinter/tree/main/docs/reporters/EmailReporter.md)