Cache connections to allow for multiple snow commands with browser au…

…thentication (#247)

Without this version of the snowflake connector, every separate snow command requires a new browser tab to be created. This version enables the credentials to be cached for a time after they are first created.

See #66

pyproject.toml

@@ -18,7 +18,7 @@ dependencies = [
   "requests==2.31.0",
   "requirements-parser==0.5.0",
 #  "snowflake-connector-python==3.0.4",
-  "snowflake-connector-python-nightly==2023.6.24",
+  "snowflake-connector-python-nightly[secure-local-storage]==2023.6.24",
   "tomlkit==0.11.8",
   "typer==0.9.0",
 ]