Updated README

README.md

@@ -8,8 +8,34 @@ horsy in Python-powered multi launcher and app installer
 - 🎛️CLI and custom very simple Text UI
 - 🖼️GUI (development)
 - ✨VirusTotal Magic
+- 📄Every step is fully-documented
 
 ------
 
+## Video showcase
+
+<iframe width="480" height="270" src="https://www.youtube.com/embed/dLH18KSbryE" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+
 ## Installation
-Project in development, you will see something interesting soon 🤖
+
+**Read more on [docs.horsy.ml](https://docs.horsy.ml/docs/installation)**
+
+Download installer from horsy.ml
+
+Launch it (press `Launch anyways` if asked)
+
+Choose where to install
+
+Press `Install ` button.
+
+Thats all!
+
+## Installing app
+
+Use `horsy i <app>`
+
+[Read more about CLI](https://docs.horsy.ml/docs/users/first-launch)
+
+[Installation with GUI](https://docs.horsy.ml/docs/users/first-gui-launch)
+
+# You can find more on [docs.horsy.ml](https://docs.horsy.ml/)