Apply suggestions from code review

Co-authored-by: Shati Patel <42641846+shati-patel@users.noreply.github.com>

Author: mchammer01

data/reusables/dependabot/supported-package-managers.md

@@ -1,11 +1,11 @@
 The following table shows, for each package manager:
 - The YAML value to use in the *dependabot.yml* file
-- The supported versions 
+- The supported versions of the package manager
 - Whether dependencies in private {% data variables.product.prodname_dotcom %} repositories are supported
-- Whether vendoring is supported for the package
+- Whether vendored dependencies are supported
 
-Package manager | YAML value | Supported versions | Private {% data variables.product.prodname_dotcom %} repositories | Vendoring 
---- | :---:| :---:|:---:|:---:
+Package manager | YAML value | Supported versions | Private repositories | Vendoring 
+--- | --- | --- |:---:|:---:
 Bundler | `bundler` | v1 | | **✓** |
 Cargo | `cargo` | v1 | **✓** | |
 Composer | `composer` | v1,v2  | **✓** | |
@@ -19,13 +19,13 @@ Hex | `hex` | TBD | | |
 Maven | `maven` | see (B) below | **✓** | |
 Mix | `mix` | v1 | **✓** | |
 npm | `npm` | v6 | **✓** | |
-NuGet | `nuget` | <= 4.8.</br>See (C) below | **✓** | |
+NuGet | `nuget` | <= 4.8.</br>see (C) below | **✓** | |
 pip | `pip` | v20 | | |
 pipenv | `pip` | <= 2018.11.26 | | |
 pip-compile | `pip` | 5.5.0 | | |
 poetry | `pip` | TBD | | |
 Terraform | `terraform` | <= 0.11 | **✓** | |
-yarn | `nmp` | v1 | | |
+yarn | `npm` | v1 | | |
 
 (A) {% data variables.product.prodname_dependabot %} doesn't run Gradle but supports updates to the following files: `build.gradle` and `build.gradle.kts` (for Kotlin projects).