diff --git a/.github/ci.yml b/.github/workflows/ci.yml
similarity index 100%
rename from .github/ci.yml
rename to .github/workflows/ci.yml
diff --git a/.github/publish.yml b/.github/workflows/publish.yml
similarity index 100%
rename from .github/publish.yml
rename to .github/workflows/publish.yml
diff --git a/elorus/client.py b/elorus/client.py
index ec5ff8d..3289647 100644
--- a/elorus/client.py
+++ b/elorus/client.py
@@ -49,7 +49,7 @@ def handle_file_download(self, response):
         filename = filename_kv[1]
         return filename, response.content
 
-    def _handle_response(self, response):
+    def _handle_response(self, response: httpx.Response):
         if response.headers.get("Content-Type", "").lower() == "application/pdf":
             return self.handle_file_download(response)
 
@@ -108,7 +108,7 @@ def _handle_response(self, response):
 
     def _handle_request(
         self, method: str, path: str, payload: Optional[dict] = None, **kwargs
-    ):
+    ) -> httpx.Response:
         auth = self._get_auth()
         url = f"{self.base_url}/{self.api_version}/{path}"
         with httpx.Client(auth=auth) as client:
@@ -116,8 +116,8 @@ def _handle_request(
             return self._handle_response(response)
 
 
-class SubClient:
-    client = Client
+class SubClient(Client):
+    client: Client
 
     def __init__(self, client: Client):
         self.client = client