diff --git a/README.md b/README.md
index 54c616f..6024dfd 100644
--- a/README.md
+++ b/README.md
@@ -3,11 +3,13 @@ Clean your Twitter timeline
 
 Before run, remember to set those environment variables:
 
-> export TWITTER_ACCESS_TOKEN=''
-> export TWITTER_ACCESS_TOKEN_SECRET=''
-> export TWITTER_CONSUMER_KEY=''
-> export TWITTER_CONSUMER_SECRET=''
-> export TWITTER_NAME='@[your_twitter_name]'
+``
+export TWITTER_ACCESS_TOKEN=''  
+export TWITTER_ACCESS_TOKEN_SECRET=''  
+export TWITTER_CONSUMER_KEY=''  
+export TWITTER_CONSUMER_SECRET=''  
+export TWITTER_NAME='@your_twitter_name'  
+``
 
 and follow instructions how to claim a [Twitter developers account](https://developer.twitter.com/en/apply) and [how to create your app](https://developer.twitter.com/en/apps/create), needed to fetch tokens and keys to your Twitter timeline.