docs: how to setup pipeline for Azure DevOps (#6929)

Co-authored-by: Jamie Magee <JamieMagee@users.noreply.github.com>

docs/usage/setup-azure-devops.md

+---
+title: Azure DevOps Setup
+description: How to setup Renovate for Azure DevOps
+---
+
+# Azure DevOps Setup (for NPM/YARN)
+
+1. Create a brand new pipeline within Azure DevOps, and select your source.
+
+![Azure DevOps create new pipeline](assets/images/azure-devops-setup-1.png)
+
+1. Select your repository.
+
+1. Within <i>Configure your pipeline</i> select: <b>Starter pipeline file</b>.
+
+![Azure DevOps starter pipeline template](assets/images/azure-devops-setup-2.png)
+
+1. Replace all contents with next NPM/YARN template (change all <i>PLACEHOLDER</i> strings with your values):
+
+```
+schedules:
+  - cron: '0 3 * * *'
+    displayName: 'Every day at 3am'
+    branches:
+      include:
+        - master
+    always: true
+
+trigger: none
+
+jobs:
+  - job:
+    pool:
+      vmImage: 'ubuntu-latest'
+    steps:
+      - checkout: none
+
+      - task: Bash@3
+        displayName: Create .npmrc file
+        inputs:
+          targetType: inline
+          script: |
+            cat > .npmrc << EOF
+            PLACEHOLDER(.NPMRC CONTENTS)
+            EOF
+
+      - task: npmAuthenticate@0
+        displayName: npm Authenticate
+        inputs:
+          workingFile: .npmrc
+
+      - task: Bash@3
+        displayName: Create renovate config
+        inputs:
+          targetType: inline
+          script: |
+            cat > config.js << EOF
+            module.exports = {
+              platform: 'azure',
+              endpoint: 'https://dev.azure.com/PLACEHOLDER(ORGANIZATION)/',
+              token: '$(System.AccessToken)',
+              npmrc:
+                '$(sed ':a;N;$!ba;s/\n/\\n/g' .npmrc)',
+              ignoreNpmrcFile: true,
+              repositories: ['PLACEHOLDER(PROJECT)/PLACEHOLDER(REPO NAME)']
+            };
+            EOF
+
+      - task: Bash@3
+        displayName: Run renovate
+        inputs:
+          targetType: inline
+          script: |
+            # Git credentials
+            git config --global user.email 'bot@renovateapp.com'
+            git config --global user.name  'Renovate Bot'
+            # Run renovate
+            npx --userconfig .npmrc renovate
+```
+
+1. Additionally, you can add `renovate.json` with renovate configurations in the root of the repo. [Read more about configurations options](https://docs.renovatebot.com/configuration-options/).

readme.md

@@ -43,7 +43,7 @@ it now. A GitHub Marketplace plan is required only for private repositories. [Mo
 
 For GitLab, log into [app.renovatebot.com/dashboard](https://app.renovatebot.com/dashboard) for a convenient way to add Renovate Bot to your project. Currently the GitLab app is free for both public and private repositories. [More details on the GitLab App installation](https://docs.renovatebot.com/install-gitlab-app/).
 
-For Azure DevOps, visit the Visual Studio Marketplace and install the [Renovate Me](https://marketplace.visualstudio.com/items?itemName=jyc.vsts-extensions-renovate-me) extension in your organisation. From there you can create a pipeline with the `RenovateMe` task. [More details on how to configure the pipeline](https://marketplace.visualstudio.com/items?itemName=jyc.vsts-extensions-renovate-me). Note: This extension is created and maintained personally by a Renovate developer/user so support requests relating to the extension itself cannot be answered directly in the main Renovate repository.
+For Azure DevOps, visit the Visual Studio Marketplace and install the [Renovate Me](https://marketplace.visualstudio.com/items?itemName=jyc.vsts-extensions-renovate-me) extension in your organisation. From there you can create a pipeline with the `RenovateMe` task. [More details on how to configure the pipeline](https://marketplace.visualstudio.com/items?itemName=jyc.vsts-extensions-renovate-me). Note: This extension is created and maintained personally by a Renovate developer/user so support requests relating to the extension itself cannot be answered directly in the main Renovate repository. Alternatively, you can create custom pipeline with with a `yml` definition that will trigger `npx renovate`. [More details on how to configure the pipeline](https://docs.renovatebot.com/setup-azure-devops/).
 
 ## Configuration