Correct some mistakes

docs/application/deploy.md

@@ -16,11 +16,11 @@ First open Powershell as administrator and launch the following command :
 dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
 ```
 
-This command will install WSL on your computer. After this, you'll need to reboot.
+This command will install WSL on your computer. After this, you'll need to **reboot**.
 
 ### Install your Linux distribution
 
-After reboot, open the microsoft store and install the distribution of your choice (for example : Ubuntu 20.04 LTS). Once it's done, open it and after a fex minutes you'll be prompted for the creation of a user account.
+After reboot, open the microsoft store and install the distribution of your choice (for example : Ubuntu 20.04 LTS). Once it's done, open it and after a few minutes you'll be prompted for the creation of a user account.
 
 To make sure it's correctly installed and working, you can open Powershell and paste the following command : 
 
@@ -61,13 +61,13 @@ To Downlaod and Setup Yarn
 sudo apt install yarn
 ```
 
-To check the Installed version of Yarn:
+To check the Installed version of Yarn :
 
 ```
 yarn --version
 ```
 
-Now you'll probably be in version 0.23+git, if so you'll have to upgrade 1.22 to make everything work properly.
+Now you'll probably be in version 0.23+git, if so you'll have to upgrade to 1.22 to make everything work properly.
 In order to achieve this, you'll have to launch several commands : 
 
 ```