diff --git a/README.md b/README.md
index 2d2a5ce4..5f7733ce 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 <img align="right" width="147" height="100" title="Lefthook logo"
      src="./logo_sign.svg">
 
-Fast and powerful Git hooks manager for Node.js, Ruby or any other type of projects.
+A Git hooks manager for Node.js, Ruby and many other types of projects.
 
 * **Fast.** It is written in Go. Can run commands in parallel.
 * **Powerful.** It allows to control execution and files you pass to your commands.
@@ -39,18 +39,31 @@ With **Ruby**:
 gem install lefthook
 ```
 
-**[Installation guide](./docs/install.md)** with more different installation instructions.
+**[Installation guide](./docs/install.md)** with more ways to install lefthook: [apt](./docs/install.md#deb), [brew](./docs/install.md#homebrew), [winget](./docs/install.md#winget), and others.
 
 ## Usage
 
-Lefthook is easy to use. Once you configure and setup you can forget that it even exists and rely on the magic underneath.
+Configure your hooks, install them once and forget about it: rely on the magic underneath.
 
-See:
+#### TL;DR
 
-- [**Usage**](./docs/usage.md) of **lefthook** CLI utility.
-- [**Configuration**](./docs/configuration.md) details for `lefthook.yml`
-- [**Wiki**](https://github.com/evilmartians/lefthook/wiki) for other information.
-- [**Discussions**](https://github.com/evilmartians/lefthook/discussions) if you want to ask a question, suggest a feature, or report a bug.
+```bash
+# Configure your hooks
+vim lefthook.yml
+
+# Install them to the git project
+lefthook install
+
+# Enjoy your work with git
+git add -A && git commit -m '...'
+```
+
+#### More details
+
+- [**Configuration**](./docs/configuration.md) for `lefthook.yml` config options.
+- [**Usage**](./docs/usage.md) for **lefthook** CLI options, supported ENVs, and usage tips.
+- [**Wiki**](https://github.com/evilmartians/lefthook/wiki) for guides, examples, and benchmarks.
+- [**Discussions**](https://github.com/evilmartians/lefthook/discussions) for questions, ideas, suggestions.
 
 ***
 
diff --git a/docs/configuration.md b/docs/configuration.md
index 9929d473..282ed103 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -1,5 +1,8 @@
-# Configure lefthook.yml
+# Configure lefthook
 
+Lefthook [supports](#config-file) YAML, JSON, and TOML configuration. In this document `lefthook.yml` is used for simplicity.
+
+- [Config file](#config-file)
 - [Top level options](#top-level-options)
   - [`assert_lefthook_installed`](#assert_lefthook_installed)
   - [`colors`](#colors)
@@ -58,6 +61,23 @@
 
 ----
 
+## Config file
+
+Lefthook supports the following file names for the main config:
+
+- `lefthook.yml`
+- `.lefthook.yml`
+- `lefthook.yaml`
+- `.lefthook.yaml`
+- `lefthook.toml`
+- `.lefthook.toml`
+- `lefthook.json`
+- `.lefthook.json`
+
+If there are more than 1 file in the project, only one will be used, and you'll never know which one. So, please, use one format in a project.
+
+Lefthook also merges an extra config with the name `lefthook-local`. All supported formats can be applied to this `-local` config. If you name your main config with the leading dot, like `.lefthook.json`, the `-local` config also must be named with the leading dot: `.lefthook-local.json`.
+
 ## Top level options
 
 These options are not related to git hooks, and they only control lefthook behavior.
diff --git a/docs/usage.md b/docs/usage.md
index f5a87706..fcfae0e1 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -1,5 +1,12 @@
 # Usage
 
+You want to use lefthook in your git project. Here is what you need:
+
+1. Create a `lefthook.yml` (or use any other [supported name](./configuration.md#config-file))
+1. [Install](#lefthook-install) lefthook git hooks
+
+Then use git as usually, you don't need to reinstall lefthook when you change the config.
+
 - [Commands](#commands)
   - [`lefthook install`](#lefthook-install)
   - [`lefthook uninstall`](#lefthook-uninstall)
@@ -32,7 +39,7 @@ Here are the description of common usage of these commands.
 
 ### `lefthook install`
 
-Run `lefthook install` to initialize a `lefthook.yml` config and/or synchronize `.git/hooks/` with your configuration. This is usually the first thing you do after cloning the repo with `lefthook.yml` config. For config options see our [configuration documentation](./configuration.md).
+Run `lefthook install` to initialize a `lefthook.yml` config and/or synchronize `.git/hooks/` with your configuration. This must be the first thing you do after cloning the repo with `lefthook.yml` config. For config options see our [configuration documentation](./configuration.md).
 
 > If you use lefthook with NPM package manager it should have already run `lefthook install` in postinstall scripts.