Improve rendering of Chocolatey package description (#6899)

* Improve rendering of Chocolatey package description

* Update yarn.nuspec

resources/win-chocolatey/yarn.nuspec

@@ -10,24 +10,19 @@
 		<tags>yarn node nodejs npm javascript packages bower admin</tags>
 		<summary>Package manager for the npm and bower package repositories</summary>
 		<description>
-Yarn is a package manager for the npm and bower registries with a few specific
-focuses.
+Yarn is a package manager for the npm and bower registries with a few specific focuses.
 
-**Determinism:** Based around a version lockfile which ensures that operations on
-the dependency graph can be easily transitioned. We check module directories
-and verify their integrity to ensure Yarn install always produces the same file
-structure.
+## Features
 
-**Security:** Strict guarantees are placed around package installation. You have
-control over whether lifecycle scripts are executed for packages and package
-hashes are stored in the lockfile to ensure you get the same package each time.
+**Determinism:** Based around a version lockfile which ensures that operations on the dependency graph can be easily transitioned. We check module directories and verify their integrity to ensure Yarn install always produces the same file structure.
 
-**Performance:** We're always performing operations such as package resolving and
-fetching in parallel. This ensures little idle time and maximum resource utilization.
-
-**Notes:** This package requires NodeJS. You can install via either the 
-[nodejs](https://chocolatey.org/packages/nodejs) or [nodejs-lts](https://chocolatey.org/packages/nodejs-lts) 
-package if you do not have it installed already.
+**Security:** Strict guarantees are placed around package installation. You have control over whether lifecycle scripts are executed for packages and package hashes are stored in the lockfile to ensure you get the same package each time.
+
+**Performance:** We're always performing operations such as package resolving and fetching in parallel. This ensures little idle time and maximum resource utilization.
+
+## Notes
+
+This package requires NodeJS. You can install via either the [nodejs](https://chocolatey.org/packages/nodejs) or [nodejs-lts](https://chocolatey.org/packages/nodejs-lts) package if you do not have it installed already.
 		</description>
 		<projectUrl>https://yarnpkg.com/</projectUrl>
 		<packageSourceUrl>https://github.com/yarnpkg/yarn/tree/master/resources/win-chocolatey</packageSourceUrl>