try to fix drone.yml

.drone.yml

@@ -1,10 +1,13 @@
-pipeline:
-  build:
+kind: pipeline
+name: default
+
+steps:
+  - name: build
     image: node:latest
     commands:
       - npm install
       - node render.js 
-  deploy:
+  - name: upload
     image: plugins/s3
     settings:
       bucket: deuxfleurs.fr
@@ -13,7 +16,9 @@ pipeline:
       secret_key:
         from_secret: aws_secret_access_key
       source: static/**/*
+      strip_prefix: static/
       target: /
-      endpoint: https://garage.deuxfleurs.fr/
       path_style: true
+      endpoint: https://garage.deuxfleurs.fr
+      region: garage