Fixed #22

Author: khoroshevskyi

README.md

@@ -16,6 +16,9 @@ Additionally, our client supports pephub authorization.
 The authorization process is based on pephub device authorization protocol.
 To upload projects or to download private projects, user must be authorized through pephub.
 
+If you want to use your own pephub instance, you can specify it by setting `PEPHUB_BASE_URL` environment variable.
+e.g. `export PEPHUB_BASE_URL=https://pephub.databio.org` (This is original pephub instance)
+
 To login, use the `login` argument; to logout, use `logout`.
 
 ----

pephubclient/constants.py

@@ -1,10 +1,11 @@
 from enum import Enum
 from typing import Optional
+import os
 
 import pydantic
 from pydantic import BaseModel
 
-PEPHUB_BASE_URL = "https://pephub.databio.org/"
+PEPHUB_BASE_URL = os.getenv("PEPHUB_BASE_URL", default="https://pephub.databio.org/")
 # PEPHUB_BASE_URL = "http://0.0.0.0:8000/"
 PEPHUB_PEP_API_BASE_URL = f"{PEPHUB_BASE_URL}api/v1/projects/"
 PEPHUB_PEP_SEARCH_URL = f"{PEPHUB_BASE_URL}api/v1/namespaces/{{namespace}}/projects"