Fix 180: Make subprocess commands proper lists

Signed-off-by: Cesar Lizarraga <calizarr@gmail.com>

Author: calizarr

src/python_inspector/api.py

@@ -73,8 +73,8 @@ def to_dict(self, generic_paths=False):
         }
 
 def pip_conf_get_index_urls() -> list:
-    pip_index_url_cmd = "pip config get global.index-url"
-    pip_extra_index_url_cmd = "pip config get global.extra-index-url"
+    pip_index_url_cmd = ["pip", "config", "get", "global.index-url"]
+    pip_extra_index_url_cmd = ["pip", "config", "get", "global.extra-index-url"]
     index_urls = subprocess.run(pip_index_url_cmd, capture_output=True)
     if index_urls.returncode != 0:
         index_urls = []