From 2794d0d4b3812ff7b9ba3e06a2c9fa25c25624fe Mon Sep 17 00:00:00 2001
From: NextTurn <45985406+NextTurn@users.noreply.github.com>
Date: Thu, 29 Nov 2018 00:00:00 +0800
Subject: [PATCH] Initialize contributing guidelines

---
 CONTRIBUTING.md | 28 ++++++++++++++++++++++++++++
 DEVELOPER.md    |  9 ---------
 2 files changed, 28 insertions(+), 9 deletions(-)
 create mode 100644 CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..ddc8ccd
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,28 @@
+# Contributing
+
+## Prerequisites
+
+You need to install either of the followings to develop .NET.
+
+- [Visual Studio 2019](https://visualstudio.microsoft.com/downloads/) with *.NET desktop development* workload, which includes .NET SDK.
+- .NET SDK and your favorite code editor.
+  - You can find .NET SDK installation instructions on the [Download .NET](https://dotnet.microsoft.com/download) page.
+  - You can try [Visual Studio Code](https://code.visualstudio.com/Download), which is an open source and cross-platform editor.
+
+## Developing in Visual Studio
+
+You can open `src\winsw.sln` and then build and run tests from within Visual Studio.
+
+## Developing with .NET SDK
+
+### Building
+
+```
+dotnet build src\winsw.sln
+```
+
+### Testing
+
+```
+dotnet test src\Test\winswTests\winswTests.csproj
+```
diff --git a/DEVELOPER.md b/DEVELOPER.md
index cbbb9f7..7a1944e 100644
--- a/DEVELOPER.md
+++ b/DEVELOPER.md
@@ -3,18 +3,9 @@ WinSW Developer Information
 
 ### Build Environment
 
-* IDE: [Visual Studio Community 2019](https://visualstudio.microsoft.com/vs/) (free for open-source projects)
 * *winsw_key.snk* should be available in the project's root in order to build the executable
 * You can generate the certificate by running *generate-key.ps1*
 * The certificate is in *.gitignore* list. Please do not add it to the repository
-
-### Testing
-
-WinSW includes a set of tests powered by the [NUnit](https://www.nunit.org/) test framework.
-In order to run tests you can install [NUnit Console](https://github.com/nunit/nunit-console) on the build machine.
-
-Once you build the solution, you will be able to find the test DLL with dependencies in the `src/Test/winswTests/bin` directory.
-In NUnit Console you can just import projects from this directory and then run tests.
  
 ### Continuous Integration