Fix prettier

Models.md

@@ -1,4 +1,5 @@
 # Entity-relationship diagram
+
 ```mermaid
 erDiagram
 USER }o--o{ USER : contact
@@ -9,6 +10,7 @@ GROUP }o--o{ USER : joined
 ```
 
 # Models
+
 `USER`: Represents individual users.  
 `CONFIG`: Represents configurations or settings.  
 `MESSAGE`: Represents individual messages sent or received.  
@@ -17,16 +19,21 @@ GROUP }o--o{ USER : joined
 # Relations
 
 ## USER with USER
+
 Represents a many-to-many relationship between users, indicating that users can be in contact with multiple other users and vice versa. This could represent a social network-like relationship where users can communicate with each other.
 
 ## USER with CONFIG
+
 This notation signifies a one-to-one relationship, indicating that each user has one specific configuration, and that configuration is owned by that user exclusively. This relationship implies a direct mapping between a user and their unique configuration settings within the system.
 
 ## USER with MESSAGE
+
 Represents a one-to-many relationship between USER and MESSAGE, indicating that a user can write multiple messages, but each message is written by only one user.
 
 ## MESSAGE with MESSAGE
+
 Represents a many-to-many relationship between messages, indicating that a message can be an answer to multiple other messages, and vice versa. This could represent threaded or nested messages where one message is a reply to another.
 
 ## GROUP with USER
-Represents a many-to-many relationship between GROUP and USER, indicating that users can join multiple groups, and a group can have multiple users as members.
+
+Represents a many-to-many relationship between GROUP and USER, indicating that users can join multiple groups, and a group can have multiple users as members.

README.md

@@ -1,3 +1,3 @@
 # 🦾 Back-end part of the messenger application
 
-Detailed entities description can be found here [Models](Models.md)
+Detailed entities description can be found here [Models](Models.md)