add README

Data.cs

@@ -23,21 +23,21 @@ namespace YOUserbase {
                 Lastname = "Loeffel",
                 BirthDate = new DateTime(2006, 04, 07),
                 Details = "He does not enjoy .NET MAUI",
-                // WorkingGroup = Groups.First(),
+                WorkingGroup = Groups.First(),
             },
             new User {
                 Firstname = "Levin",
                 Lastname = "Zehnder",
                 BirthDate = new DateTime(2005, 11, 12),
                 Details = "He also does not like this shit",
-                // WorkingGroup = Groups.First(),
+                WorkingGroup = Groups.First(),
             },
             new User {
                 Firstname = "Marco",
                 Lastname = "Herren",
                 BirthDate = new DateTime (2005, 11, 02),
                 Details = "So does he",
-                // WorkingGroup = Groups.Last (),
+                WorkingGroup = Groups.Last (),
             },
         };
 

LoginPage.xaml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage
     xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"

README.md

@@ -0,0 +1,13 @@
+# YOUserbase
+
+This application is a user management system.
+You can have users, with different data, and groups.
+You can manage them by clicking on the respective `Add user/group`, `Edit` and `Delete` buttons.
+
+The application is made with the .NET MAUI Framework.
+
+The credentials at the login page are: 
+
+Username: `admin`, Password: `admin`
+
+