docs: improve NuGet documentation (#7826)

* use 1's for ordered list, fix whitespace

* use active voice

* fix typo: if -> in

* capitalize word Renovate

* rewrite sentences for clarity

* rewrite for clarity

* fix grammar

* use active voice

Co-authored-by: Rhys Arkins <rhys@arkins.net>

docs/usage/nuget.md

@@ -19,10 +19,10 @@ To convert your .NET Framework `.csproj`/`.fsproj`/`.vbproj` into an SDK-style p
 
 ## How It Works
 
-1.  Renovate will search each repository for any files with a `.csproj`, `.fsproj`, or `.vbproj` extension
-2.  Existing dependencies will be extracted from `<PackageReference>` and `<PackageVersion>` tags
-3.  Renovate will look up the latest version on [nuget.org](https://nuget.org) (or on [alternate feeds](#Alternate%20feeds)) to determine if any upgrades are available
-4.  If the source package includes a GitHub URL as its source, and has either a "changelog" file or uses GitHub releases, then Release Notes for each version will be embedded in the generated PR
+1. Renovate searches in each repository for any files with a `.csproj`, `.fsproj`, or `.vbproj` extension
+1. Existing dependencies are extracted from `<PackageReference>` and `<PackageVersion>` tags
+1. Renovate looks up the latest version on [nuget.org](https://nuget.org) (or on [alternate feeds](#Alternate%20feeds)) to determine if any upgrades are available
+1. If the source package includes a GitHub URL as its source, and has either a "changelog" file or uses GitHub releases, then Release Notes for each version are embedded in the generated PR
 
 ## Alternate feeds
 
@@ -39,15 +39,15 @@ Alternative feeds can be specified either [in a `NuGet.config` file](https://doc
 }
 ```
 
-If this example we defined 3 NuGet feeds.
-Packages resolving will process feeds consequentially.
-It means that if package will be resolved in second feed renovate won't look in last one.
+In this example we defined 3 NuGet feeds.
+Package resolving processes feeds in the listed order, from top to bottom.
+This means that if a package is resolved in the second feed, Renovate won't check the third and final feed.
 
 ### Protocol versions
 
-NuGet supports two protocol versions, `v2` and `v3`, which NuGet client and server need to agree on.
+NuGet supports two protocol versions, `v2` and `v3`, the NuGet client and server must use the same protocol version.
 Renovate as a NuGet client supports both versions and will use `v2` unless the configured feed URL ends with `index.json` (which mirrors the behavior of the official NuGet client).
-If you have `v3` feed that does not match this pattern (e.g. JFrog Artifactory) you need to help Renovate by appending `#protocolVersion=3` to the registry URL:
+If you have a `v3` feed that does not match this pattern (e.g. JFrog Artifactory) you need to help Renovate by appending `#protocolVersion=3` to the registry URL:
 
 ```json
 "nuget": {