adding more info to README.md file

README.md

@@ -1,12 +1,36 @@
-Visual Studio Revit Add-in Template
+Visual Studio Revit Add-in Template [![Build status](https://ci.appveyor.com/api/projects/status/vxajagat45cfeeky?svg=true)](https://ci.appveyor.com/project/salaros/vs-templates-revit-addin)
 ===================================
 
 ![Revit version](https://img.shields.io/badge/Revit-2014%20%E2%9E%9C%202019-blue.svg)
+![Github All Releases](https://img.shields.io/github/downloads/Equipple/vs-templates-revit-addin/total.svg)
+![GitHub tag](https://img.shields.io/github/tag/Equipple/vs-templates-revit-addin.svg)
 ![Platform](https://img.shields.io/badge/platform-Windows-red.svg)
 ![License](https://img.shields.io/github/license/Equipple/vs-templates-revit-addin.svg)
 
 Visual Studio C# (project) template for easy [Revit](https://en.wikipedia.org/wiki/Autodesk_Revit) add-in creation.
 
+## Installation & Update
+
+Just download the latest release (.zip file) from [here](https://github.com/Equipple/vs-templates-revit-addin/releases) and copy it into your `path\to\Visual Studio 2017\templates` folder.
+
+Usually it's `"%USERPROFILE%\Documents\Visual Studio 2017\Templates\ProjectTemplates\Visual C#"`
+
+## Personalization
+
+Unlike other add-in template this one doesn't require constantly updating .addin file. It takes all the information from project properties:
+![Project properties](assets/properties-add-in-data.png "Project properties")
+
+## Debug
+
+For your convenience in `Debug` configuration the add-in will copy its manifest to `%AppData%\Autodesk\Revit\Addins` folder with Assembly tags pointing to your compilation output folder.
+
+Before starting the debugger make sure you have selected the proper Revit version:
+![Debugger selection](assets/debugger-selection.png "Debugger selection")
+
+If Revit won't start probably you have installed it to a non-default location and you have to modify [launchSettings.json](src/Properties/launchSettings.json) file.
+
+You could also use [launchSettings.json](src/Properties/launchSettings.json) to tweak command line parameters passed to Revit.exe file, e.g. you might want Revit to open a project template / family file for every debug session you start.
+
 ## License
 
 This project is licensed under the terms of the [MIT License](LICENSE).