Minor fixes (#36)

Author: Tyrrrz

.github/workflows/release.yml

@@ -22,7 +22,6 @@ jobs:
       run: >
         dotnet test
         --no-build
-        --framework net462
         --configuration Release
         --logger "GitHubActions;summary.includePassedTests=true;summary.includeSkippedTests=true"
         --

README.md

@@ -37,7 +37,7 @@ Install the [NuGet Package](https://nuget.org/packages/Passwordless):
 
 💡 See the full [Getting started guide](https://docs.passwordless.dev/guide/get-started.html) in the official documentation.
 
-#### Register using Dependency Injection
+### Register using Dependency Injection
 
 ```csharp
 // In Program.cs or Startup.cs
@@ -46,8 +46,8 @@ services.AddPasswordlessSdk(options =>
     options.ApiKey = "your_api_key";
     options.ApiSecret = "your_api_secret";
 });
-
 ```
+
 ### Register a passkey
 
 ```csharp