Update README.md

Author: josef-poetzl

README.md

@@ -1 +1,14 @@
-# ACLibAccessAddInBuilder
+# ACLibAccessAddInBuilder
+
+Fill UsysRegInfo and database properties for Access add-ins.
+
+![AddInForm](https://github.com/user-attachments/assets/a43a78b2-aa16-4c16-aee7-d58ca4bfb69d)
+
+## Installation
+1. Download [last release](https://github.com/AccessCodeLib/ACLibAccessAddInBuilder/releases/latest)
+2. Open ACLibAccessAddInBuilder.accda --> the installation dialog box opens
+
+![Install Form](https://github.com/user-attachments/assets/2a45f536-b405-4ff0-9783-a436a0435c79)
+
+3. (optional) check "Install Add-in as accde"
+4. Klick on "Install Add-in"