Update .env.example

Co-authored-by: Todd Kerpelman <[email protected]>

Author: phoenixy1

.env.example

@@ -10,7 +10,7 @@ SIGNAL_RULESET_KEY=default-3
 # Use 'sandbox' to test with fake credentials in Plaid's Sandbox environment
 # Use 'production' to use real data
 # Request production approval at https://dashboard.plaid.com/overview/production
-# Once approved, set your environment to 'production' to test. 
+# Once approved, you can set your environment to 'production' to test this application against production data. We recommend sticking to `sandbox` for initial development and testing.
 # Some institutions (Chase, Fidelity, Schwab) take longer to get approval for and aren't available immediately.
 # NOTE: To use Production, you must set a use case for Link. 
 # You can do this in the Dashboard under Link -> Link Customization -> Data Transparency: