General - provider link

Author: schnuerle

general-information.md

@@ -180,7 +180,7 @@ Stops describe vehicle trip start and end locations in a pre-designated physical
 | capacity               | {vehicle_type: number}                                      | Required          | Number of total spaces per vehicle_type                                                      |
 | num_vehicles_available | {vehicle_type: number}                                      | Required          | How many vehicles are available per vehicle_type at this stop?                               |
 | num_vehicles_disabled  | {vehicle_type: number}                                      | Required          | How many vehicles are unavailable/reserved per vehicle_type at this stop?                    |
-| provider_id            | UUID                                                        | Optional          | UUID for the Provider managing this stop. Null/undefined if managed by an Agency.    |
+| provider_id            | UUID                                                        | Optional          | UUID for the Provider managing this stop. Null/undefined if managed by an Agency.  See MDS [provider list](../providers.csv).  |
 | geography_id           | UUID                                                        | Optional          | Pointer to the Geography that represents the Stop geospatially                               |
 | region_id              | string                                                      | Optional          | ID of the region where station is located, see [GBFS Station Information][gbfs-station-info] |
 | short_name             | String                                                      | Optional          | Abbreviated stop name                                                                        |