diff --git a/README.md b/README.md
index ff07384..ab1c74f 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,20 @@ like to contribute.
 
 It is using middleman.
 
+## Prerequisites
+
+### Crowdin
+
+- `crowdin` command v3
+- Environment variable `CROWDIN_PERSONAL_TOKEN` (API token for Crowdin API v3)
+
+### Netlify
+
+- `netlify` command v2
+- Environment variable `NETLIFY_AUTH_TOKEN`
+
 ## Usefull commands
 
 - `middleman` for live preview during development
-- `middleman build` when deploying
+- `bundle exec rake build_site` when deploying
+- `bundle exec rake deploy_trans` when deploying https://translate.joinplu.me/