Update README.md

Author: AlfredTouring

README.md

@@ -1,3 +1,16 @@
+[![NuGet](https://img.shields.io/nuget/dt/UnderAutomation.UniversalRobots?label=NuGet%20%3A%20UnderAutomation.UniversalRobots&logo=nuget)](https://www.nuget.org/packages/UnderAutomation.UniversalRobots/)
+
+[![.NET Framework 3.5 and newer](https://img.shields.io/badge/.NET_Framework-3.5_and_newer-blueviolet)](#)
+[![.NET Standard 2.0 and newer](https://img.shields.io/badge/.NET_Standard-2.0_and_newer-blueviolet)](#)
+[![.NET Core 2.0 and newer](https://img.shields.io/badge/.NET_Core-2.0_and_newer-blueviolet)](#)
+[![.NET 5](https://img.shields.io/badge/.NET-5-blueviolet)](#)
+
+
+[![LABView 2010 and newer](https://img.shields.io/badge/LABView-2010%20and%20newer-yellow?logo=LabVIEW)](#)
+[![Python](https://img.shields.io/badge/Python-2.7_|_3.5_|_3.6_|_3.7_|_3.8-blue)](#)
+
+
+
 [![UnderAutomation Universal Robots communication SDK](https://user-images.githubusercontent.com/47540360/136141853-1ec87530-d88e-467f-adb4-ec3c46d26010.png)](https://underautomation.com)
 
 # Universal Robots communication SDK
@@ -18,6 +31,13 @@ double x = ur.CartesianInfo.TCPOffsetX;
 double shoulderSpeed = ur.JointData.Shoulder.ActualSpeed;
 ```
 
+### Read variables
+Read program and installation variables :
+``` c#
+GlobalVariable myVar = ur.GlobalVariables.GetByName("myVar");
+GlobalVariable[] variables =  ur.GlobalVariables.GetAll();
+```
+
 ### Dashboard Server
 Remote control the robot : load, play, pause, and stop a robot program, power on and off, release brake, shutdown, ...
 ``` c#
@@ -68,6 +88,13 @@ var rpy = pose.FromRotationVectorToRPY();
 var rotVect = pose.FromRPYToRotationVector();
 ```
 
+### Edit program and installation files
+Open and edit program (.urp) and installation (.installation) files :
+``` c#
+URProgram prg = URProgram.Load("myPrg.urp");
+URInstallation installation = URInstallation.Load("default.installation");
+```
+
 ## Compatibility
 Compatible with all UR robots and firmwares UR3, UR5, UR10, UR16, CB-Series, e-Serie.