docs: fix warnings (#89)

Author: zeroshade

docs/concepts/driver_list.md

@@ -20,4 +20,3 @@ The term "driver list" refers to the `dbc.toml` file managed by dbc. A driver li
 
 See the [Driver List](../guides/driver_list.md) guide to learn how to use a driver list.
 
-See [dbc.toml](../reference/dbc.toml.md) for information about the format of the file.

docs/guides/driver_list.md

@@ -40,7 +40,7 @@ $ cat dbc.toml
 
 ```
 
-Driver lists uses the [TOML](https://toml.io) format and contains a TOML table of drivers. See [dbc.toml](../reference/dbc.toml.md) for more detail.
+Driver lists uses the [TOML](https://toml.io) format and contains a TOML table of drivers. See the [Driver list](../reference/driver_list.md) for more detail.
 
 ## Adding a Driver