feat: Added NuSpec file and NuGet badge

Author: TwoTenPvP

MLAPI.nuspec

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+  <metadata>
+    <id>MLAPI</id>
+    <title>MLAPI</title>
+    <version>0.1.0</version>
+    <authors>Albin Corén</authors>
+    <owners>TwoTen</owners>
+    <licenseUrl>https://github.com/MidLevel/MLAPI/blob/master/LICENCE</licenseUrl>
+    <projectUrl>https://github.com/MidLevel/MLAPI</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <description>Highlevel networking library for Unity</description>
+    <copyright>Copyright © 2019 Albin Corén</copyright>
+    <tags>unity networking high level</tags>
+    <dependencies>
+      <group targetFramework="net35"/>
+      <group targetFramework="net45"/>
+      <group targetFramework="net471"/>
+      <group targetFramework="netstandard2.0" />
+  </dependencies>
+  </metadata>
+  <files>
+    <file src="LICENCE" target="LICENCE" />
+	  <file src="MLAPI/bin/$configuration$/net35/*" target="ref/net35"/>
+      <file src="MLAPI/bin/$configuration$/net45/*" target="ref/net45"/>
+      <file src="MLAPI/bin/$configuration$/net471/*" target="ref/net471"/>
+	  <file src="MLAPI/bin/$configuration$/netstandard2.0/*" target="ref/netstandard2.0"/>
+      <file src="Libraries/Unity/UnityEngine*" target="ref/net35"/>
+      <file src="Libraries/Unity/UnityEngine*" target="ref/net45"/>
+      <file src="Libraries/Unity/UnityEngine*" target="ref/net471"/>
+      <file src="Libraries/Unity/UnityEngine*" target="ref/netstandard2.0"/>
+  </files>
+</package>

README.md

@@ -1,7 +1,9 @@
 [![](https://i.imgur.com/d0amtqs.png)](https://midlevel.github.io/MLAPI/)
 
 [![GitHub Release](https://img.shields.io/github/release/MidLevel/MLAPI.svg?logo=github)](https://github.com/MidLevel/MLAPI/releases)
+[![NuGet Release](https://img.shields.io/nuget/v/MLAPI.svg?logo=nuget)](https://www.nuget.org/packages/MLAPI/)
 [![Github All Releases](https://img.shields.io/github/downloads/MidLevel/MLAPI/total.svg?logo=github&color=informational)](https://github.com/MidLevel/MLAPI/releases)
+
 [![Discord](https://img.shields.io/discord/449263083769036810.svg?label=discord&logo=discord&color=informational)](https://discord.gg/FM8SE9E)
 [![Build Status](https://img.shields.io/appveyor/ci/midlevel/mlapi/master.svg?logo=appveyor)](https://ci.appveyor.com/project/MidLevel/mlapi/branch/master)
 [![AppVeyor Tests](https://img.shields.io/appveyor/tests/midlevel/mlapi/master.svg?logo=AppVeyor)](https://ci.appveyor.com/project/MidLevel/mlapi/build/tests)