Fixes typo in readme

Author: Bach Nguyen-Ngoc

README.md

@@ -19,18 +19,19 @@ docker-compose run web rails db:migrate
 ```
 ## Seed
 
-The seed provides real datat from volunteers during Lan ETS 2018. ```docker-compose run web rails db:seed ```
-Afterwards, an admin with the credentials `bachnguyen0408@gmail.com:allo123` will be created 
+The seed provides real data from volunteers during Lan ETS 2018. ```docker-compose run web rails db:seed ```
+Afterwards, an admin with the credentials `bachnguyen0408@gmail.com:allo123` will be created
+
 ## Deployment
 
 Section under construction
 
 ## Built With
 
-* [Ruby on Rails V.5.2](https://rubyonrails.org/) - The web framework used
+* [Ruby on Rails V.5.2](https://rubyonrails.org/) - The ruby web framework used
 * [Mariadb](https://mariadb.org/) - Open source MySql database
 * [React V.16.4.1](https://reactjs.org/) - Javascript library for building user interfaces
-* [Yarn V.16](https://yarnpkg.com/lang/en/) - Javascript package manager
+* [Yarn V.1.6](https://yarnpkg.com/lang/en/) - Javascript package manager
 * [Docker (docker-compose V.3.4](https://www.docker.com/) - Container for easier deployment and installation