diff --git a/README.md b/README.md
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..738684af2507300c24f95d38f848f0c123d67761 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,28 @@
+Fichier de configuration `config.js`
+
+``` js
+const config = {
+    telegram: {
+        token: '',
+        admin_chat: 
+    },
+    oauth2: {
+        clientid: '',
+        secretid: '',
+        scope: 'default linkcs-asso:read linkcs-user:read'
+    },
+    website: {
+        hostname: '',
+        protocol: '',
+        port: 
+    },
+    mysql: {
+        host: '',
+        user: '',
+        password: '',
+        database: ''
+    }
+};
+
+module.exports = config;
+```
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