update README.md

Author: MrLuje

src/README.md

@@ -4,3 +4,4 @@ Project Name | Description
 ------------ | --------
 **`FSharpLint.Core`** | Linter library, generates an assembly which can run the linter, to be used by any application which wants to lint an F# file or project. [Available on nuget](https://www.nuget.org/packages/FSharpLint.Core/).
 **`FSharpLint.Console`** | Basic console application to run the linter.
+**`FSharpLint.Client`** | Linter client that connects to ambiant FSharpLint.Console installations through JsonRPC, to be used by application which wants to lint F# files without referencing FSharp.Compiler.Service. [Available on nuget](https://www.nuget.org/packages/FSharpLint.Client/).