ENH: more work on the cli tool

Author: dmgav

pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
 ]
 
 [project.scripts]
-save-and-restore = "save_and_restore_api.tools.upload:main"
+save-and-restore = "save_and_restore_api.tools.cli:main"
 
 [project.urls]
 Homepage = "https://github.com/dmgav/save-and-restore-api"

src/save_and_restore_api/_api_threads.py

@@ -34,7 +34,7 @@ def open(self):
             print(f"info={info}")
             await SR.close()
         """
-        if self._client is not None:
+        if self._client is None:
             self._client = httpx.Client(base_url=self._base_url, timeout=self._timeout)
 
     def close(self):