style(changelog): format the changelog

CHANGELOG.md

@@ -1,4 +1,5 @@
 # Changelog
+
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
@@ -13,18 +14,24 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - This is useful when e.g. you want to be able to share the link to a file that would play in the browser (like `.mp4`) but also share a link that will auto-download as well.
 
 ## [0.8.3] - 2023-01-30
+
 ### Updated
+
 - Bump dependencies
 - Switch to [Rust](https://hub.docker.com/_/rust) image for the Dockerfile
 - Remove unused `clap` dependency
 
 ## [0.8.2] - 2022-10-04
+
 ### Updated
+
 - Don't expose version endpoint in default config
   - Set `expose_version` to `false` in the configuration file
 
 ## [0.8.1] - 2022-10-04
+
 ### Added
+
 - Add `<server_address>/version` endpoint for retrieving the server version
 
 ```toml
@@ -35,11 +42,14 @@ expose_version=true
 If `expose_version` entry is not present in the configuration file, `/version` is not exposed. It is recommended to use this feature with authorization enabled.
 
 ### Fixed
+
 - Replace unmaintained `dotenv` crate with `dotenvy`
   - Fixes [RUSTSEC-2021-0141](https://rustsec.org/advisories/RUSTSEC-2021-0141.html)
 
 ## [0.8.0] - 2022-10-03
+
 ### Added
+
 - Support adding a landing page
 
 You can now specify a landing page text in the configuration file as follows:
@@ -56,6 +66,7 @@ welcome!
 If the landing page entry is not present in the configuration file, visiting the index page will redirect to the repository.
 
 ### Updated
+
 - Do not check for duplicate files by default
   - Set `duplicate_files` to `true` in the configuration file
   - It is an expensive operation to do on slower hardware and can take an unreasonable amount of time for bigger files
@@ -63,13 +74,17 @@ If the landing page entry is not present in the configuration file, visiting the
   - Consider supporting me for my open-source work 💖
 
 ## [0.7.1] - 2022-05-21
+
 ### Added
+
 - Aggressively test everything
   - Add the missing unit tests for the server endpoints (code coverage is increased to 84%)
   - Create a custom testing framework (written in Bash) for adding [test fixtures](https://github.com/orhun/rustypaste/tree/master/fixtures)
 
 ## [0.7.0] - 2022-03-26
+
 ### Added
+
 - Support auto-deletion of expired files
 
 `rustypaste` can now delete the expired files by itself. To enable this feature, add the following line to the `[paste]` section in the configuration file:
@@ -86,26 +101,33 @@ For users who want to have this feature disabled, there is an alternative [shell
   - For the installation and usage, see the Arch Linux [PKGBUILD](https://github.com/archlinux/svntogit-community/blob/packages/rustypaste/trunk/PKGBUILD).
 
 ### Updated
+
 - Upgrade Actix dependencies
   - `actix-web` is updated to [`4.0.*`](https://github.com/actix/actix-web/blob/master/actix-web/CHANGES.md#401---2022-02-25)
 - Strip the binaries during automated builds
   - Size of the Docker image is reduced by ~20%
 
 ### Fixed
+
 - Prevent invalid attempts of serving directories
   - This fixes an issue where requesting a directory was possible via e.g. `curl --path-as-is 0.0.0.0:8080/.`
   - This issue had no security impact (path traversal wasn't possible) since internal server error was returned.
 
 ## [0.6.5] - 2022-03-13
+
 ### Added
+
 - Add instructions for installing [rustypaste](https://archlinux.org/packages/community/x86_64/rustypaste/) on Arch Linux
   - `pacman -S rustypaste` 🎉
 
 ### Fixed
+
 - Fix a bug where the use of `CONFIG` environment variable causes a conflict between the configuration file path and `[config]` section
 
 ## [0.6.4] - 2022-03-11
+
 ### Added
+
 - Support setting the refresh rate for hot-reloading the configuration file.
 
 ```toml
@@ -121,11 +143,14 @@ timeout="30s"
 ```
 
 ### Security
+
 - Bump [regex crate](https://github.com/rust-lang/regex) to **1.5.5**
   - Fixes [CVE-2022-24713](https://github.com/advisories/GHSA-m5pq-gvj9-9vr8)
 
 ## [0.6.3] - 2022-02-24
+
 ### Added
+
 - Support setting the authentication token in the configuration file.
   - This is an alternative (but not recommended) way of setting up authentication when the use of `AUTH_TOKEN` environment variable is not applicable.
 
@@ -135,28 +160,37 @@ auth_token="hunter2"
 ```
 
 ## [0.6.2] - 2021-12-05
+
 ### Updated
+
 - Improve the concurrency
   - Shrink the scope of non-suspendable types (`#[must_not_suspend]`) for dropping them before reaching a suspend point (`.await` call). This avoids possible deadlocks, delays, and situations where `Future`s not implementing `Send`.
   - Reference: https://rust-lang.github.io/rfcs/3014-must-not-suspend-lint.html
 
 ## [0.6.1] - 2021-11-16
+
 ### Fixed
+
 - Gracefully handle the hot-reloading errors.
   - Errors that may occur while locking the [Mutex](https://doc.rust-lang.org/std/sync/struct.Mutex.html) are handled properly hence a single configuration change cannot take down the whole service due to [poisoning](https://doc.rust-lang.org/std/sync/struct.Mutex.html#poisoning).
 
 ## [0.6.0] - 2021-11-07
+
 ### Added
+
 - Support pasting files from remote URLs (via `remote=` form field)
+
   - `{server.max_content_length}` is used for download limit
   - See [README.md#paste-file-from-remote-url](https://github.com/orhun/rustypaste#paste-file-from-remote-url)
 
 - Hot reload configuration file to apply configuration changes instantly without restarting the server
 
 ### Changed
+
 - Library: Switch to Rust 2021 edition
 
 ### Security
+
 - Prevent serving an already expired file
 
 In the previous versions, it was possible to view an expired file by using the correct extension (timestamp). e.g. `paste.com/expired_file.txt.1630094518049` will serve the file normally although `paste.com/expired_file.txt` says that it is expired. This version fixes this vulnerability by regex-checking the requested file's extension.
@@ -164,7 +198,9 @@ In the previous versions, it was possible to view an expired file by using the c
 reference: [f078a9afa74f8608ee3f2a6e705159df15915c78](https://github.com/orhun/rustypaste/commit/f078a9afa74f8608ee3f2a6e705159df15915c78)
 
 ## [0.5.0] - 2021-10-12
+
 ### Added
+
 - Added an entry in the configuration file to disable "duplicate uploads":
 
 ```toml
@@ -176,13 +212,17 @@ duplicate_files = false
 Under the hood, it checks the SHA256 digest of the uploaded files.
 
 ## [0.4.1] - 2021-09-19
+
 ### Changed
+
 - Update README.md:
   - Mention the new standalone tool: [rustypaste-cli](https://github.com/orhun/rustypaste-cli)
   - Add [installation](https://github.com/orhun/rustypaste#installation) section.
 
 ## [0.4.0] - 2021-08-27
+
 ### Added
+
 - Support [expiring links](README.md#expiration) (via `expire:` header)
   - Timestamps are used as extension for expiring files
   - Expired files can be cleaned up with [this command](README.md#cleaning-up-expired-files)
@@ -190,28 +230,39 @@ Under the hood, it checks the SHA256 digest of the uploaded files.
   - `{server.upload_path}/oneshot` is used for storage
 
 ## [0.3.1] - 2021-08-10
+
 ### Fixed
+
 - Switch to [upload-release-action](https://github.com/svenstaro/upload-release-action) for uploading releases
 
 ## [0.3.0] - 2021-08-09
+
 ### Added
+
 - Support overriding MIME types (config: `mime_override`)
 - Support blacklisting MIME types (config: `mime_blacklist`)
 
 ## [0.2.0] - 2021-08-04
+
 ### Added
+
 - Support shortening URLs (via `url=` form field)
   - `{server.upload_path}/url` is used for storage
 
 ## [0.1.3] - 2021-07-28
+
 ### Fixed
+
 - Prevent sending empty file name and zero bytes
 - Prevent path traversal on upload directory ([#2](https://github.com/orhun/rustypaste/issues/2))
 - Check the content length while reading bytes for preventing OOM ([#1](https://github.com/orhun/rustypaste/issues/1))
 
 ## [0.1.2] - 2021-07-27
+
 ### Changed
+
 - Update Continuous Deployment workflow to publish Docker images
 
 ## [0.1.1] - 2021-07-27
+
 Initial release.