Code reformatting, documentation

README.md

@@ -1 +1,64 @@
-# Dependify
+# Dependify
+
+Library that allows the developer to register his services by adding attributes to class or factory methods. Library works only with Microsoft's `Microsoft.Extensions.DependencyInjection` package.
+
+Why the name? Because I wanted to contribute to the following [list](http://www.thenameinspector.com/wp-content/uploads/ify-names-chart-20141.pdf).
+
+# Requirements
+
+* `.netstandard 2.0`
+* `Microsoft.Extensions.DependencyInjection`
+
+# Usage
+
+Let's have following interface and class
+```c#
+public interface ICar {
+
+}
+
+public class Audi : ICar {
+
+}
+```
+
+## Class Attributes
+
+### Single interface 
+
+If you want to add `Audi` as an implementation of `ICar` into `IServiceCollection` you just need to add `RegisterTransient`, `RegisterScoped` or `RegisterSingleton` attribute like
+
+```c#
+[RegisterTransient]
+public class Audi : ICar {
+
+}
+```
+
+and call 
+```c#
+public void ConfigureServices(IServiceCollection services) {
+    services.AutoRegister(); 
+}
+```
+
+### Multiple interfaces
+
+If your class implements multiple interfaces, you can specify which one should be registered
+
+```c#
+[RegisterTransient(typeof(IFuelConsumer)]
+public class Audi : ICar, IFuelConsumer {
+
+}
+```
+
+## Factory method attributes
+
+If you want to add `Audi` as an implementation of `ICar` using factory method, you can do following
+```c#
+[RegisterTransientFactory(typeof(ICar))]
+public Audi CreateAudi(IServiceProvider provider) {
+    return new Audi();
+}
+```