Update 01-clients.md

Author: lovelydinosaur

docs/01-clients.md

@@ -151,7 +151,7 @@ class APIClient:
         })
         self.via = httpx.RedirectMiddleware(httpx.ConnectionPool())
 
-    def get(self, path: httpx.URL | str) -> Response:
+    def get(self, path: str) -> Response:
         request = httpx.Request(
             method="GET",
             url=self.url.join(path),
@@ -161,7 +161,7 @@ class APIClient:
             response.read()
         return response
 
-    def post(self, path: httpx.URL | str, payload: Any) -> httpx.Response:
+    def post(self, path: str, payload: Any) -> httpx.Response:
         request = httpx.Request(
             method="POST",
             url=self.url.join(path),