docs: update README

README.md

@@ -1,13 +1,14 @@
 # final-obsession
 
 ![Build](https://github.com/seguri/final-obsession/workflows/Build/badge.svg)
-[![Version](https://img.shields.io/jetbrains/plugin/v/com.github.seguri.finalobsession.svg)](https://plugins.jetbrains.com/plugin/com.github.seguri.finalobsession)
-[![Downloads](https://img.shields.io/jetbrains/plugin/d/com.github.seguri.finalobsession.svg)](https://plugins.jetbrains.com/plugin/com.github.seguri.finalobsession)
+[![Version](https://img.shields.io/jetbrains/plugin/v/com.github.seguri.finalobsession.svg)][official]
+[![Downloads](https://img.shields.io/jetbrains/plugin/d/com.github.seguri.finalobsession.svg)][official]
 
 <!-- Plugin description -->
-This plugin formats your Java classes to use the `final` keyword as much as possible. It focuses on local parameters and local variables. Fields are left untouched.
+This plugin adds the `final` modifier to each possible local parameter and variable when you save a Java class. Fields are left untouched.
 
 Before:
+
 ```java
 class Foo {
   int couldBeFinalField = 0;
@@ -18,31 +19,27 @@ class Foo {
 }
 
 ```
+
 After:
+
 ```java
 class Foo {
   int couldBeFinalField = 0;
 
   void bar(final int canBeFinalParameter) {
+           ^^^^^
     final int canBeFinalVariable = 1;
+    ^^^^^
   }
 }
 ```
 
-The plugin is meant to be used as quickly as possible. It has no configuration and no UI. It's a dynamic plugin, so you can install and uninstall it without restarting IntelliJ.
+The plugin is meant to be used as quickly as possible. It has no configuration nor UI. It's a dynamic plugin, so you can install and uninstall it without restarting IntelliJ.
 <!-- Plugin description end -->
 
 ## Installation
 
-- Using IDE built-in plugin system:
-
-  <kbd>Settings/Preferences</kbd> > <kbd>Plugins</kbd> > <kbd>Marketplace</kbd> > <kbd>Search for "final-obsession"</kbd> >
-  <kbd>Install Plugin</kbd>
-
-- Manually:
-
-  Download the [latest release](https://github.com/seguri/final-obsession/releases/latest) and install it manually using
-  <kbd>Settings/Preferences</kbd> > <kbd>Plugins</kbd> > <kbd>⚙️</kbd> > <kbd>Install plugin from disk...</kbd>
+You can find this plugin in the [marketplace][official].
 
 ## Q&A
 
@@ -59,6 +56,7 @@ Why not? Adding `final` wherever possible is a convention in my team. The Save A
 ---
 Plugin based on the [IntelliJ Platform Plugin Template][template].
 
+[official]: https://plugins.jetbrains.com/plugin/21687-final-obsession
 [dubreuia]: https://github.com/dubreuia/intellij-plugin-save-actions
 [template]: https://github.com/JetBrains/intellij-platform-plugin-template
 [flaticon]: https://www.flaticon.com/free-icons/mental