diff --git a/README.md b/README.md
index 63806af1a..49a77433d 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,24 @@
-![Logo](/icon.png)
-
-## 30-seconds-of-python
-
-> Curated collection of useful Python snippets that you can understand in 30 seconds or less.
-
-* Use <kbd>Ctrl</kbd> + <kbd>F</kbd> or <kbd>command</kbd> + <kbd>F</kbd> to search for a snippet.
-* Contributions welcome, please read the [contribution guide](CONTRIBUTING.md).
-* If you want to follow 30-seconds-of-code on social media, you can find us on [Facebook](https://www.facebook.com/30secondsofcode), [Instagram](https://www.instagram.com/30secondsofcode) and [Twitter](https://twitter.com/30secondsofcode).
-
-#### Related projects
-
-* [30 Seconds of code](https://github.com/30-seconds/30-seconds-of-code)
-* [30 Seconds of CSS](https://30-seconds.github.io/30-seconds-of-css/)
-* [30 Seconds of Interviews](https://30secondsofinterviews.org/)
-* [30 Seconds of React](https://github.com/30-seconds/30-seconds-of-react)
-* [30 Seconds of PHP](https://github.com/30-seconds/30-seconds-of-php-code)
-* [30 Seconds of Knowledge](https://chrome.google.com/webstore/detail/30-seconds-of-knowledge/mmgplondnjekobonklacmemikcnhklla)
-* [30 Seconds of Kotlin](https://github.com/IvanMwiruki/30-seconds-of-kotlin) _(unofficial)_
-
-## Contents
+![Logo](/icon.png)
+
+## 30-seconds-of-python
+
+> Curated collection of useful Python snippets that you can understand in 30 seconds or less.
+
+* Use <kbd>Ctrl</kbd> + <kbd>F</kbd> or <kbd>command</kbd> + <kbd>F</kbd> to search for a snippet.
+* Contributions welcome, please read the [contribution guide](CONTRIBUTING.md).
+* If you want to follow 30-seconds-of-code on social media, you can find us on [Facebook](https://www.facebook.com/30secondsofcode), [Instagram](https://www.instagram.com/30secondsofcode) and [Twitter](https://twitter.com/30secondsofcode).
+
+#### Related projects
+
+* [30 Seconds of code](https://github.com/30-seconds/30-seconds-of-code)
+* [30 Seconds of CSS](https://30-seconds.github.io/30-seconds-of-css/)
+* [30 Seconds of Interviews](https://30secondsofinterviews.org/)
+* [30 Seconds of React](https://github.com/30-seconds/30-seconds-of-react)
+* [30 Seconds of PHP](https://github.com/30-seconds/30-seconds-of-php-code)
+* [30 Seconds of Knowledge](https://chrome.google.com/webstore/detail/30-seconds-of-knowledge/mmgplondnjekobonklacmemikcnhklla)
+* [30 Seconds of Kotlin](https://github.com/IvanMwiruki/30-seconds-of-kotlin) _(unofficial)_
+
+## Contents
 
 ###  List
 
@@ -1255,15 +1255,15 @@ Starting with `0` and `1`, use `list.apoend() to add the sum of the last two num
 If `n` is less or equal to `0`, return a list containing `0`.
 
 ```py
-def fibonacci(n):
-  if n <= 0:
-    return [0]
-
-  sequence = [0, 1]
-  while len(sequence) <= n:
-    next_value = sequence[len(sequence) - 1] + sequence[len(sequence) - 2]
-    sequence.append(next_value)
-
+def fibonacci(n):
+  if n <= 0:
+    return [0]
+
+  sequence = [0, 1]
+  while len(sequence) <= n:
+    next_value = sequence[len(sequence) - 1] + sequence[len(sequence) - 2]
+    sequence.append(next_value)
+
   return sequence
 ```
 
@@ -1938,12 +1938,12 @@ cast_list([1]); # [1]
 
 <br>[⬆ Back to top](#contents)
 
-## Collaborators
-
-| [<img src="https://github.com/Chalarangelo.png" width="100px;"/>](https://github.com/Chalarangelo)<br/> [<sub>Angelos Chalaris</sub>](https://github.com/Chalarangelo) | [<img src="https://github.com/fejes713.png" width="100px;"/>](https://github.com/fejes713)<br/> [<sub>Stefan Feješ</sub>](https://github.com/fejes713) | [<img src="https://github.com/kriadmin.png" width="100px;"/>](https://github.com/kriadmin)<br/> [<sub>Rohit Tanwar</sub>](https://github.com/kriadmin) | 
-| --- | --- | --- |
-
-## Credits
-
-*This README is built using [markdown-builder](https://github.com/30-seconds/markdown-builder).*
+## Collaborators
+
+| [<img src="https://github.com/Chalarangelo.png" width="100px;"/>](https://github.com/Chalarangelo)<br/> [<sub>Angelos Chalaris</sub>](https://github.com/Chalarangelo) | [<img src="https://github.com/fejes713.png" width="100px;"/>](https://github.com/fejes713)<br/> [<sub>Stefan Feješ</sub>](https://github.com/fejes713) | [<img src="https://github.com/kriadmin.png" width="100px;"/>](https://github.com/kriadmin)<br/> [<sub>Rohit Tanwar</sub>](https://github.com/kriadmin) | 
+| --- | --- | --- |
+
+## Credits
+
+*This README is built using [markdown-builder](https://github.com/30-seconds/markdown-builder).*