Fix bad links

Author: AArnott

.github/workflows/build.yml

@@ -105,4 +105,4 @@ jobs:
     - name: 🔗 Markup Link Checker (mlc)
       uses: becheran/[email protected]
       with:
-        args: --do-not-warn-for-redirect-to https://learn.microsoft.com*,https://dotnet.microsoft.com/*,https://dev.azure.com/*,https://app.codecov.io/* -p docfx
+        args: --do-not-warn-for-redirect-to https://learn.microsoft.com*,https://dotnet.microsoft.com/*,https://dev.azure.com/*,https://app.codecov.io/*,https://www.gitsponsors.com/ -p docfx,ext

CODE-OF-CONDUCT.md

@@ -3,4 +3,4 @@
 This project has adopted the code of conduct defined by the Contributor Covenant
 to clarify expected behavior in our community.
 
-For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/code-of-conduct).
+For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/about/policies/code-of-conduct).

README.md

@@ -1,6 +1,6 @@
 # Specialized .NET Stream classes
 
-[![NuGet package](https://img.shields.io/nuget/v/Nerdbank.Streams.svg)](https://nuget.org/packages/Nerdbank.Streams)
+[![NuGet package](https://img.shields.io/nuget/v/Nerdbank.Streams.svg)](https://www.nuget.org/packages/Nerdbank.Streams)
 [![Build Status](https://dev.azure.com/andrewarnott/OSS/_apis/build/status/Nerdbank.Streams)](https://dev.azure.com/andrewarnott/OSS/_build/latest?definitionId=14)
 [![codecov](https://codecov.io/gh/AArnott/Nerdbank.Streams/branch/main/graph/badge.svg)](https://codecov.io/gh/AArnott/Nerdbank.Streams)
 

SECURITY.md

@@ -29,4 +29,4 @@ We prefer all communications to be in English.
 
 ## Policy
 
-This project follows the [GitHub CVD process](https://github.blog/2022-02-09-coordinated-vulnerability-disclosure-cvd-open-source-projects/) and will use [GHSA](https://docs.github.com/code-security/security-advisories/about-github-security-advisories) to manage discussion of the vulnerability and fixes, and create a public CVE advisory through github if applicable.
+This project follows the [GitHub CVD process](https://github.blog/security/vulnerability-research/coordinated-vulnerability-disclosure-cvd-open-source-projects/) and will use [GHSA](https://docs.github.com/en/code-security/security-advisories/working-with-repository-security-advisories/about-repository-security-advisories) to manage discussion of the vulnerability and fixes, and create a public CVE advisory through github if applicable.

src/nerdbank-streams/README.md

@@ -19,4 +19,4 @@
 
 See our [project README][GitHubREADME] for more information.
 
-[GitHubREADME]: https://github.com/AArnott/Nerdbank.Streams/blob/main/README.md
+[GitHubREADME]: https://github.com/dotnet/Nerdbank.Streams/blob/main/README.md