Merge changelog into package readme

src/Rascal/Rascal.csproj

@@ -24,7 +24,6 @@
   <!-- Include additional files -->
   <ItemGroup>
     <None Include="./package-readme.md" Pack="true" PackagePath="/" />
-    <None Include="../../CHANGELOG.md" Pack="true" PackagePath="/"/>
   </ItemGroup>
 
   <!-- Polyfills for netstandard2.0 -->

src/Rascal/package-readme.md

@@ -3,3 +3,47 @@ Rascal is a simple yet powerful [result type](https://www.youtube.com/watch?v=sr
 Rascal is first and foremost an aggregate of the result types I personally find myself implementing in a majority of my own projects, and a competetor other result libraries second. As such, this library implements some things I think other result implementations are lacking, while omitting some features other libraries do implement.
 
 The full library documentation is available [here](https://thinker227.github.io/Rascal/).
+
+
+
+## Changelog
+
+### API changes
+
+- Rename `Result<T>.HasValue` to `IsOk`.
+
+- Add `Result<T>.IsError`.
+
+- Move error types into `Rascal.Errors` namespace.
+
+- Add implicit conversion from `Error` to `Result<T>`.
+
+- Add implicit conversion from `Exception` to `Error`.
+
+- Add `object? key` parameter and `object? Key` property to `NotFoundError`.
+
+- Add async version of `Prelude.Try`.
+
+- Add async versions of `Result<T>.Match` and `Result<T>.Switch`.
+
+- Rename `Result<T>.ToType` to `To` and allow attempting to convert to non-derived types.
+
+- Add `ToString` extensions supporting `IFormattable`.
+
+- Add `ResultEqualityComparer<T>`.
+
+- Add additional overloads for `Result<T>.Equals` which allow specifying an equality comparer to use for comparing values.
+
+- Rename `GetValueOrDefault(T @default)` and `GetValueOrDefault(Func<T> getDefault)` to `GetValueOr`.
+
+- Add `Parse` extensions for `string` and `ReadOnlySpan<char>`.
+
+### Analyzers and diagnostics
+
+- Add analyzer and code-fix suite.
+
+### Documentation
+
+- Rewrite and update a lot of documentation.
+
+- Create a documentation website.