Improve sections in README.md

.github/README.md

@@ -23,6 +23,10 @@ IronPython is an open-source implementation of the Python programming language t
 
 IronPython 3 targets Python 3, including the re-organized standard library, Unicode strings, and all of the other new features.
 
+## 🎁 Installation
+
+Binaries of IronPython 3 can be downloaded from the [release page](https://github.com/IronLanguages/ironpython3/releases/latest), available in various formats: `.msi`, `.zip`, `.deb`, `.pkg`. The IronPython package is also available on [NuGet](https://www.nuget.org/packages/IronPython). See the [installation article](https://github.com/IronLanguages/ironpython3/wiki/Installing) for detailed instructions on how to install a standalone IronPython interpreter on various operating systems and .NET frameworks.
+
 ## ✍️ Examples
 
 The following C# program:
@@ -58,10 +62,6 @@ System.Console.WriteLine(greetings("world"));
 
 > This example assumes that `IronPython` has been added to the C# project as a NuGet package.
 
-## ⚖️ Code of Conduct
-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).
-
 ## 🐍 State of the Project
 
 The current target is Python 3.4, although features and behaviors from later versions may be included.
@@ -77,22 +77,23 @@ See the following lists for features from each version of CPython that have been
 - [`Python3.6`](https://github.com/IronLanguages/ironpython3/wiki/WhatsNew%E2%80%90Python3.6)
 
 ## 🙋 Contributing
-For details on contributing see the [Contributing](CONTRIBUTING.md) article.
 
-## ⬆️ Upgrading from IronPython 2
-For details on upgrading from IronPython 2 to 3 see the [Upgrading from IronPython 2 to 3](https://github.com/IronLanguages/ironpython3/wiki/Upgrading-from-IronPython2) article.
+Want to contribute to this project? Let us know with an [issue](https://github.com/IronLanguages/IronPython3/issues) that communicates your intent to create a [pull request](https://github.com/IronLanguages/IronPython3/pulls). Also, view our [contributing guidelines](CONTRIBUTING.md) to make sure you're up to date on the coding conventions.
+For more details on contributing see the [Contributing](CONTRIBUTING.md) article.
 
-## 🧭 Differences with CPython
-While compatibility with CPython is one of our main goals with IronPython 3, there are still some differences that may cause issues. See [Differences from CPython](https://github.com/IronLanguages/ironpython3/wiki/Differences-from-CPython) for details.
+#### 🫡 Code of Conduct
+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).
 
-## 📦 Package compatibility
-See the [Package compatibility](https://github.com/IronLanguages/ironpython3/wiki/Package-compatibility) document for information on compatibility with popular packages.
+### 🛠️ Building from source
 
-## 🎁 Installation
-Binaries of IronPython 3 can be downloaded from the [release page](https://github.com/IronLanguages/ironpython3/releases/latest), available in various formats: `.msi`, `.zip`, `.deb`, `.pkg`. The IronPython package is also available on [NuGet](https://www.nuget.org/packages/IronPython/3.4.0). See the [installation document](https://github.com/IronLanguages/ironpython3/wiki/Installing) for detailed instructions on how to install a standalone IronPython interpreter on various operating systems and .NET frameworks.
+See the article on [building from source](https://github.com/IronLanguages/ironpython3/wiki/Building). Since the main development is on Windows, bugs on other platforms may inadvertently be introduced - please report them!
+
+### ⚖️ License
+
+This project is licensed under the Apache-2.0 License as stated in the [`LICENSE`](https://github.com/IronLanguages/ironpython3/blob/56d1799/LICENSE).
+> Copyright (c) .NET Foundation and Contributors.
 
-## 🛠️ Build
-See the [building document](https://github.com/IronLanguages/ironpython3/wiki/Building). Since the main development is on Windows, bugs on other platforms may inadvertently be introduced - please report them!
+### 📝 Wiki
 
-## Supported Platforms
-IronPython 3 targets .NET Framework 4.6.2, .NET Standard 2.0 and .NET 6.0. The support for .NET and .NET Core follow the lifecycle defined on [.NET and .NET Core Support Policy](https://dotnet.microsoft.com/platform/support/policy/dotnet-core).
+The documentation and guides for IronPython are available [on the wiki](https://github.com/IronLanguages/ironpython3/wiki). Enjoy!