diff --git a/src/lib.rs b/src/lib.rs
index a0b2e00a..65d62808 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,308 +2,11 @@
//! using the [`async`/`.await`] syntax in [Rust]. It handles all the difficult
//! stuff so you can focus only on your business logic.
//!
-//! See also [our GitHub repository](https://github.com/teloxide/teloxide).
-//!
-//! # Getting started
-//! 1. Create a new bot using [@Botfather] to get a token in the format
-//! `123456789:blablabla`.
-//! 2. Initialise the `TELOXIDE_TOKEN` environmental
-//! variable to your token:
-//! ```text
-//! # Unix
-//! $ export TELOXIDE_TOKEN=<Your token here>
-//!
-//! # Windows
-//! $ set TELOXIDE_TOKEN=<Your token here>
-//! ```
-//!
-//! 3. Be sure that you are up to date:
-//! ```bash
-//! # If you're using stable
-//! $ rustup update stable
-//! $ rustup override set stable
-//!
-//! # If you're using nightly
-//! $ rustup update nightly
-//! $ rustup override set nightly
-//! ```
-//!
-//! 4. Execute `cargo new my_bot`, enter the directory and put these lines into
-//! your `Cargo.toml`:
-//! ```text
-//! [dependencies]
-//! teloxide = "0.2.0"
-//! log = "0.4.8"
-//! tokio = "0.2.11"
-//! pretty_env_logger = "0.4.0"
-//! ```
-//!
-//! # The ping-pong bot
-//! This bot has a single message handler, which answers "pong" to each incoming
-//! message:
-//!
-//! ([Full](https://github.com/teloxide/teloxide/blob/master/examples/ping_pong_bot/src/main.rs))
-//! ```no_run
-//! use teloxide::prelude::*;
-//!
-//! #[tokio::main]
-//! async fn main() {
-//! teloxide::enable_logging!();
-//! log::info!("Starting ping_pong_bot!");
-//!
-//! let bot = Bot::from_env();
-//!
-//! Dispatcher::new(bot)
-//! .messages_handler(|rx: DispatcherHandlerRx<Message>| {
-//! rx.for_each(|message| async move {
-//! message.answer("pong").send().await.log_on_error().await;
-//! })
-//! })
-//! .dispatch()
-//! .await;
-//! }
-//! ```
-//!
-//! <div align="center">
-//! <kbd>
-//! <img src=https://github.com/teloxide/teloxide/raw/master/media/PING_PONG_BOT.png width="600" />
-//! </kbd>
-//! </div>
-//!
-//! # Commands
-//! Commands are defined similar to how we define CLI using [structopt]. This
-//! bot says "I am a cat! Meow!" on `/meow`, generates a random number within
-//! [0; 1) on `/generate`, and shows the usage guide on `/help`:
-//!
-//! ([Full](https://github.com/teloxide/teloxide/blob/master/examples/simple_commands_bot/src/main.rs))
-//! ```no_run
-//! // Imports are omitted...
-//! # #[allow(unreachable_code)]
-//! # use teloxide::{prelude::*, utils::command::BotCommand};
-//! # use rand::{thread_rng, Rng};
-//!
-//! #[derive(BotCommand)]
-//! #[command(
-//! rename = "lowercase",
-//! description = "These commands are supported:"
-//! )]
-//! enum Command {
-//! #[command(description = "display this text.")]
-//! Help,
-//! #[command(description = "be a cat.")]
-//! Meow,
-//! #[command(description = "generate a random number within [0; 1).")]
-//! Generate,
-//! }
-//!
-//! fn generate() -> String {
-//! thread_rng().gen_range(0.0, 1.0).to_string()
-//! }
-//!
-//! async fn answer(
-//! cx: DispatcherHandlerCx<Message>,
-//! command: Command,
-//! ) -> ResponseResult<()> {
-//! match command {
-//! Command::Help => cx.answer(Command::descriptions()).send().await?,
-//! Command::Generate => cx.answer(generate()).send().await?,
-//! Command::Meow => cx.answer("I am a cat! Meow!").send().await?,
-//! };
-//!
-//! Ok(())
-//! }
-//!
-//! async fn handle_commands(rx: DispatcherHandlerRx<Message>) {
-//! // Only iterate through commands in a proper format:
-//! rx.commands::<Command, &str>(panic!("Insert here your bot's name"))
-//! // Execute all incoming commands concurrently:
-//! .for_each_concurrent(None, |(cx, command, _)| async move {
-//! answer(cx, command).await.log_on_error().await;
-//! })
-//! .await;
-//! }
-//!
-//! #[tokio::main]
-//! async fn main() {
-//! // Setup is omitted...
-//! # teloxide::enable_logging!();
-//! # log::info!("Starting simple_commands_bot!");
-//! # let bot = Bot::from_env();
-//! # Dispatcher::new(bot).messages_handler(handle_commands).dispatch().await;
-//! }
-//! ```
-//!
-//! <div align="center">
-//! <kbd>
-//! <img src=https://github.com/teloxide/teloxide/raw/master/media/SIMPLE_COMMANDS_BOT.png width="500"/>
-//! </kbd>
-//! <br/><br/>
-//! </div>
-//!
-//!
-//! See? The dispatcher gives us a stream of messages, so we can handle it as we
-//! want! Here we use our `.commands::<Command>()` and
-//! [`.for_each_concurrent()`], but others are also available:
-//! - [`.flatten()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.flatten)
-//! - [`.left_stream()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.left_stream)
-//! - [`.scan()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.scan)
-//! - [`.skip_while()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.skip_while)
-//! - [`.zip()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.zip)
-//! - [`.select_next_some()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.select_next_some)
-//! - [`.fold()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.fold)
-//! - [`.inspect()`](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.inspect)
-//! - ... And lots of [others](https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html)!
-//!
-//! # Guess a number
-//! Wanna see more? This is a bot, which starts a game on each incoming message.
-//! You must guess a number from 1 to 10 (inclusively):
-//!
-//! ([Full](https://github.com/teloxide/teloxide/blob/master/examples/guess_a_number_bot/src/main.rs))
-//! ```no_run
-//! // Setup is omitted...
-//! # #[macro_use]
-//! # extern crate smart_default;
-//! # use teloxide::prelude::*;
-//! # use rand::{thread_rng, Rng};
-//!
-//! #[derive(SmartDefault)]
-//! enum Dialogue {
-//! #[default]
-//! Start,
-//! ReceiveAttempt(u8),
-//! }
-//!
-//! async fn handle_message(
-//! cx: DialogueDispatcherHandlerCx<Message, Dialogue>,
-//! ) -> ResponseResult<DialogueStage<Dialogue>> {
-//! match cx.dialogue {
-//! Dialogue::Start => {
-//! cx.answer(
-//! "Let's play a game! Guess a number from 1 to 10 \
-//! (inclusively).",
-//! )
-//! .send()
-//! .await?;
-//! next(Dialogue::ReceiveAttempt(thread_rng().gen_range(1, 11)))
-//! }
-//! Dialogue::ReceiveAttempt(secret) => match cx.update.text() {
-//! None => {
-//! cx.answer("Oh, please, send me a text message!")
-//! .send()
-//! .await?;
-//! next(cx.dialogue)
-//! }
-//! Some(text) => match text.parse::<u8>() {
-//! Ok(attempt) => match attempt {
-//! x if !(1..=10).contains(&x) => {
-//! cx.answer(
-//! "Oh, please, send me a number in the range \
-//! [1; 10]!",
-//! )
-//! .send()
-//! .await?;
-//! next(cx.dialogue)
-//! }
-//! x if x == secret => {
-//! cx.answer("Congratulations! You won!")
-//! .send()
-//! .await?;
-//! exit()
-//! }
-//! _ => {
-//! cx.answer("No.").send().await?;
-//! next(cx.dialogue)
-//! }
-//! },
-//! Err(_) => {
-//! cx.answer(
-//! "Oh, please, send me a number in the range [1; \
-//! 10]!",
-//! )
-//! .send()
-//! .await?;
-//! next(cx.dialogue)
-//! }
-//! },
-//! },
-//! }
-//! }
-//!
-//! #[tokio::main]
-//! async fn main() {
-//! // Setup is omitted...
-//! # teloxide::enable_logging!();
-//! # log::info!("Starting guess_a_number_bot!");
-//! # let bot = Bot::from_env();
-//! # Dispatcher::new(bot)
-//! # .messages_handler(DialogueDispatcher::new(|cx| async move {
-//! # handle_message(cx).await.expect("Something wrong with the bot!")
-//! # }))
-//! # .dispatch()
-//! # .await;
-//! }
-//! ```
-//!
-//! <div align="center">
-//! <kbd>
-//! <img src=https://github.com/teloxide/teloxide/raw/master/media/GUESS_A_NUMBER_BOT.png width="600" />
-//! </kbd>
-//! <br/><br/>
-//! </div>
-//!
-//! Our [finite automaton], designating a user dialogue, cannot be in an invalid
-//! state, and this is why it is called "type-safe". We could use `enum` +
-//! `Option`s instead, but it will lead is to lots of unpleasure `.unwrap()`s.
-//!
-//! Remember that a classical [finite automaton] is defined by its initial
-//! state, a list of its possible states and a transition function? We can think
-//! that `Dialogue` is a finite automaton with a context type at each state
-//! (`Dialogue::Start` has `()`, `Dialogue::ReceiveAttempt` has `u8`).
-//!
-//! See [examples/dialogue_bot] to see a bit more complicated bot with
-//! dialogues. [See all examples](https://github.com/teloxide/teloxide/tree/master/examples).
-//!
-//! # Recommendations
-//!
-//! - Use this pattern:
-//!
-//! ```rust
-//! #[tokio::main]
-//! async fn main() {
-//! run().await;
-//! }
-//!
-//! async fn run() {
-//! // Your logic here...
-//! }
-//! ```
-//!
-//! Instead of this:
-//!
-//! ```rust
-//! #[tokio::main]
-//! async fn main() {
-//! // Your logic here...
-//! }
-//! ```
-//!
-//! The second one produces very strange compiler messages because of the
-//! `#[tokio::main]` macro. However, the examples above use the second one for
-//! brevity.
+//! For a high-level overview, see [our GitHub repository](https://github.com/teloxide/teloxide).
//!
//! [Telegram bots]: https://telegram.org/blog/bot-revolution
//! [`async`/`.await`]: https://rust-lang.github.io/async-book/01_getting_started/01_chapter.html
//! [Rust]: https://www.rust-lang.org/
-//! [finite automaton]: https://en.wikipedia.org/wiki/Finite-state_machine
-//! [examples/dialogue_bot]: https://github.com/teloxide/teloxide/blob/master/examples/dialogue_bot/src/main.rs
-//! [structopt]: https://docs.rs/structopt/0.3.9/structopt/
-//! [@Botfather]: https://t.me/botfather
-//! [streams]: https://docs.rs/futures/0.3.4/futures/stream/index.html
-//! [all 30+ patterns]: https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html
-//! [`.for_each_concurrent()`]: https://docs.rs/futures/0.3.4/futures/stream/trait.StreamExt.html#method.for_each_concurrent
-//! [See more examples]: https://github.com/teloxide/teloxide/tree/master/examples
-//! [category theory]: https://en.wikipedia.org/wiki/Category_theory
-//! [coproduct]: https://en.wikipedia.org/wiki/Coproduct
// https://github.com/teloxide/teloxide/raw/master/logo.svg doesn't work in html_logo_url, I don't know why.
#![doc(