Update substra_launcher.py

substra_launcher.py

@@ -30,4 +30,10 @@ async def launch_substra_space(
         path_in_repo="Dockerfile",
         repo_type="space",
     )
+    hf_api.upload_file(
+        repo_id=repo_id,
+        path_or_fileobj="substra_template/README.md",
+        path_in_repo="README.md",
+        repo_type="space",
+    )
     return repo_url