Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Possible null reference return.

Possible null reference return.

Possible null reference return.

Possible null reference return.

Unnecessary interpolated string (https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1214)

Modify 'GitHubPlugin.MakeRequest(HttpClient, string)' to call 'HttpClient.GetAsync(Uri)' instead of 'HttpClient.GetAsync(string)' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2234)

Type 'GitHubSettings' can be sealed because it has no subtypes in its containing assembly and is not externally visible (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1852)