From 2a1b459bc22d8673553e52ae37a1c90d6a7a8412 Mon Sep 17 00:00:00 2001
From: Temirkhan Myrzamadi <hirrolot@gmail.com>
Date: Wed, 8 Jan 2020 16:20:20 +0600
Subject: [PATCH] Update CODE_STYLE.md

---
 CODE_STYLE.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/CODE_STYLE.md b/CODE_STYLE.md
index 61f860e4..d0603921 100644
--- a/CODE_STYLE.md
+++ b/CODE_STYLE.md
@@ -24,3 +24,20 @@ Good:
         P: Into<InputFile>,
         E: Into<String> { ... }
 ```
+
+## Comments
+Comments must describe what your code does and mustn't describe how your code does it and bla-bla-bla. Be sure that your comments follow the grammar, including punctiation, the first capital letter and so on.
+
+Bad:
+
+```rust
+/// this function make request to telegram
+pub fn make_request(url: &str) -> String { ... }
+```
+
+Good:
+
+```rust
+/// This function makes a request to Telegram.
+pub fn make_request(url: &str) -> String { ... }
+```