diff --git a/README.md b/README.md
index 9602c1b..ba18b15 100644
--- a/README.md
+++ b/README.md
@@ -4,13 +4,15 @@ A command line tool to create Amazon issued certificates and add them to load-ba
 
 ## Install
 
-You can use Bundler to install the dependencies : `bundle install`
+You can use Bundler to install the dependencies : `$ bundle install`
 
 ## Configuration
 
 You can create a `.env` file next to the script with configuration variables. It will be loaded by the script. Example :
 
 ```
+$ cat .env
+
 ELB_ARN="arn:aws:elasticloadbalancing:eu-west-3:123456789109:listener/app/MyELB/"
 ELB_LISTENER_ARN="arn:aws:elasticloadbalancing:eu-west-3:123456789109:listener/app/MyELB/5b7f89aedb97fe05/8776e6f6d330148f"
 AWS_REGION=eu-west-3
@@ -19,11 +21,11 @@ AWS_ACCESS_KEY_ID=
 ```
 
 If you already use a global AWS configuration in `~/.aws/config` and `~/.aws/credentials` they will be loaded.
-If you have profiles, you can add the profile name in the `.env` file : `"AWS_PROFILE=my-profile`.
+If you have profiles, you can add the profile name in the `.env` file : `AWS_PROFILE=my-profile`.
 
 ## Usage
 
-subcommands usually require an argument. You can use the domain name or the ARN.
+Sub-commands usually require an argument. You can use the domain name or the ARN.
 
 ### List certificates