typo fix

subjects/introduction.en.md

@@ -4,23 +4,23 @@
 
 #### 1- get-ready
 
-Create in your github account the repository named `piscine-go`.
+Create in your `github account` the repository named `piscine-go`.
 
 Once created, clone that repository on your desktop.
-If your github username was `kigiri` this is the command that will need to be used :
+If your `github username` was `kigiri` this is the command that will need to be used :
 
 `git clone https://github.com/kigiri/piscine-go`
 
 This command needs to be adapted with **your own github username**.
 
-This repository will be the folder where all the exercices must be submitted.
+This repository will be the folder where all the exercices must be uploaded.
 
 #### 2- set
 
-Once the repository is properly created, write your first shell program called `hello.sh`
+Once the repository is created, write your first shell program called `hello.sh`
 
 When executed this program must print `hello {username}!`
-Where `{username}` is your GitHub username
+Where `{username}` is your `github username`
 
 ##### Usage
 
@@ -34,12 +34,12 @@ user@host:~/piscine$
 
 #### 3- go-say-hello
 
-After that the `hello.sh` is executing properly, it needs to be uploaded to the repository with the following commands :
+After that the `hello.sh` is executing correctly, it needs to be uploaded to the repository with the following commands :
 
 1. `git add hello.sh`
 2. `git commit -m "My very first commit"`
 3. `git push origin master`
 
-Once these steps are executed properly, the file can now be submitted for grading on the platform by clicking on the `submit` button.
+Once these steps are applied, the file can now be submitted for grading on the platform by clicking on the `submit` button.
 
 This action will run the tests on your submitted `hello.sh` file.