Refactor indentation in CHANGELOG.md

CHANGELOG.md

@@ -264,6 +264,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.4.0 - 2021-03-22
 
 ### Added
+
 - Integrate [teloxide-core].
 - Allow arbitrary error types to be returned from (sub)transitions ([issue 242](https://github.com/teloxide/teloxide/issues/242)).
 - The `respond` function, a shortcut for `ResponseResult::Ok(())`.
@@ -281,6 +282,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Hide `SubtransitionOutputType` from the docs.
 
 ### Changed
+
 - Export `teloxide_macros::teloxide` in `prelude`.
 - `dispatching::dialogue::serializer::{JSON -> Json, CBOR -> Cbor}`
 - Allow `bot_name` be `N`, where `N: Into<String> + ...` in `commands_repl` & `commands_repl_with_listener`.
@@ -307,20 +309,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.3.3 - 2020-10-30
 
 ### Fixed
+
 - The `dice` field from `MessageDice` is public now ([issue 306](https://github.com/teloxide/teloxide/issues/306))
 
 ## 0.3.2 - 2020-10-23
 
 ### Added
+
 - `LoginUrl::new` ([issue 298](https://github.com/teloxide/teloxide/issues/298))
 
 ## 0.3.1 - 2020-08-25
 
 ### Added
+
 - `Bot::builder` method ([PR 269](https://github.com/teloxide/teloxide/pull/269)).
 
 ## 0.3.0 - 2020-07-31
+
 ### Added
+
 - Support for typed bot commands ([issue 152](https://github.com/teloxide/teloxide/issues/152)).
 - `BotBuilder`, which allows setting a default `ParseMode`.
 - The `Transition`, `Subtransition`, `SubtransitionOutputType` traits.
@@ -342,9 +349,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Respect the `TELOXIDE_PROXY` environment variable in `Bot::from_env`.
 
 ### Deprecated
+
 - `Bot::{from_env_with_client, new, with_client}`
 
 ### Changed
+
 - `DialogueDispatcherHandlerCx` -> `DialogueWithCx`.
 - `DispatcherHandlerCx` -> `UpdateWithCx`.
 - Now provided description of unknown telegram error, by splitting ApiErrorKind at `ApiErrorKind` and `ApiErrorKindKnown` enums ([issue 199](https://github.com/teloxide/teloxide/issues/199)).
@@ -353,24 +362,30 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Replace all `mime_type: String` with `MimeWrapper`.
 
 ### Fixed
+
 - Now methods which can send file to Telegram returns `tokio::io::Result<T>`. Early its could panic ([issue 216](https://github.com/teloxide/teloxide/issues/216)).
 - If a bot wasn't triggered for several days, it stops responding ([issue 223](https://github.com/teloxide/teloxide/issues/223)).
 
 ## 0.2.0 - 2020-02-25
+
 ### Added
+
 - The functionality to parse commands only with a correct bot's name (breaks backwards compatibility) ([Issue 168](https://github.com/teloxide/teloxide/issues/168)).
 - This `CHANGELOG.md`.
 
 ### Fixed
+
 - Fix parsing a pinned message ([Issue 167](https://github.com/teloxide/teloxide/issues/167)).
 - Replace `LanguageCode` with `String`, because [the official Telegram documentation](https://core.telegram.org/bots/api#getchat) doesn't specify a concrete version of IETF language tag.
 - Problems with the `poll_type` field ([Issue 178](https://github.com/teloxide/teloxide/issues/178)).
 - Make `polling_default` actually a long polling update listener ([PR 182](https://github.com/teloxide/teloxide/pull/182)).
 
 ### Removed
+
 - [either](https://crates.io/crates/either) from the dependencies in `Cargo.toml`.
 - `teloxide-macros` migrated into [the separate repository](https://github.com/teloxide/teloxide-macros) to easier releases and testing.
 
 ## 0.1.0 - 2020-02-19
+
 ### Added
 - This project.