Filter by target branch in pull requests

In the **Sprint 152 Update** of Azure DevOps, we added the option to filter pull requests by target branch, several new command line commands and an extensibility point to allow extensions to add syntax highlighting and autocomplete to the file explorer and pull request views. Take a look at the features list below for more. **General:** * [Manage extensions from the command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#manage-extensions-from-the-command-line) * [Invoke REST APIs from the command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#invoke-rest-apis-from-the-command-line) * [Manage users from the command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#manage-users-from-the-command-line) **Azure Pipelines:** * [Updates to hosted pipelines images](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#updates-to-hosted-pipelines-images) * [Create and manage pipelines from a command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#create-and-manage-pipelines-from-a-command-line) * [Manage build tags from a command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#manage-build-tags-from-a-command-line) * [Share test run results via URL](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#share-test-run-results-via-url) **Azure Repos:** * [Filter by target branch in pull requests (PRs)](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#filter-by-target-branch-in-pull-requests-prs) * [Allow extensions to add syntax highlighting and auto-complete](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#allow-extensions-to-add-syntax-highlighting-and-autocomplete) * [Manage git references from the command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#manage-git-references-from-the-command-line) * [Update repository name and default branch from the command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#update-repository-name-and-default-branch-from-the-command-line) **Azure Artifacts:** * [Manage artifacts in a pipeline run from the command line](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#manage-artifacts-in-a-pipeline-run-from-the-command-line) **Wiki:** * [New modern user experience](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#new-modern-user-experience) * [Support for HTML tags](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#support-for-html-tags) * [Improved table creation and editing](https://docs.microsoft.com/en-us/azure/devops/release-notes/2019/sprint-152-update#improved-table-creation-and-editing) * Azure DevOps * Features * [ Azure DevOps](https://azure.microsoft.com/en-gb/products/devops/)