Corrected typo in ReadMe.md · Blazored/Toast@7fa47a9

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L16

The event 'InMemoryToastService.OnClearCustomToasts' is never used

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L14

The event 'InMemoryToastService.OnClearAll' is never used

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L15

The event 'InMemoryToastService.OnClearToasts' is never used

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L18

The event 'InMemoryToastService.OnClearQueueToasts' is never used

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L17

The event 'InMemoryToastService.OnClearQueue' is never used

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L12

The event 'InMemoryToastService.OnShowComponent' is never used

Build Test Extensions: src/Blazored.Toast.TestExtensions/InMemoryToastService.cs#L13