Add package readmes

src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md

@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.AsyncInterfaces is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md

@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.Cryptography is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md

@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.Numerics is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md

@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.TimeProvider is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md

@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Caching.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md

@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Caching.Memory is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md

@@ -1,18 +1,20 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides abstractions of key-value pair based configuration. Interfaces defined in this package are implemented by classes in [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/) and other configuration packages.
 
-Commonly used types:
+## Key Features
+
+<!-- The key features of this package -->
 
-- [Microsoft.Extensions.Configuration.IConfiguration](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfiguration)
-- [Microsoft.Extensions.Configuration.IConfigurationBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationbuilder)
-- [Microsoft.Extensions.Configuration.IConfigurationProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationprovider)
-- [Microsoft.Extensions.Configuration.IConfigurationRoot](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationroot)
-- [Microsoft.Extensions.Configuration.IConfigurationSection](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationsection)
+*
+*
+*
 
-For more information, see the documentation: [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration).
+## How to Use
 
-## Example
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 The example below shows a small code sample using this library and trying out the `ConfigurationKeyName` attribute available since .NET 6:
 
@@ -39,3 +41,32 @@ var config = new ConfigurationBuilder()
 var options = config.Get<MyClass>();
 Console.WriteLine(options.NamedProperty); // returns "value for named property"
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* [`Microsoft.Extensions.Configuration.IConfiguration`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfiguration)
+* [`Microsoft.Extensions.Configuration.IConfigurationBuilder`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationbuilder)
+* [`Microsoft.Extensions.Configuration.IConfigurationProvider`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationprovider)
+* [`Microsoft.Extensions.Configuration.IConfigurationRoot`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationroot)
+* [`Microsoft.Extensions.Configuration.IConfigurationSection`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationsection)
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md

@@ -1,10 +1,21 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides the functionality to bind an object to data in configuration providers for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to represent the configuration data as strongly-typed classes defined in the application code. To bind a configuration, use the [Microsoft.Extensions.Configuration.ConfigurationBinder.Get](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.configurationbinder.get) extension method on the `IConfiguration` object. To use this package, you also need to install a package for the [configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration#configuration-providers), for example, [Microsoft.Extensions.Configuration.Json](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Json/) for the JSON provider.
 
-For more information, see the documentation: [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration).
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
-## Example
 The following example shows how to bind a JSON configuration section to .NET objects.
 
 ```cs
@@ -81,3 +92,30 @@ You can include a configuration file using a code like this in your `.csproj` fi
   </Content>
 </ItemGroup>
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Binder is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).