Put a generic readme in the repo root as a landing page that points t…

…o the package readmes

README.md

@@ -0,0 +1,11 @@
+<p align="center">
+  <img src="https://raw.githubusercontent.com/dbt-labs/dbt/ec7dee39f793aa4f7dd3dae37282cc87664813e4/etc/dbt-logo-full.svg" alt="dbt logo" width="500"/>
+</p>
+
+# dbt Adapters
+
+This repository contains the base adapter protocols, a collection of adapter implementations, and a testing suite.
+For more information about a specific package, please navigate to the appropriate page:
+
+- `dbt-adapters` ([link](https://github.com/dbt-labs/dbt-adapters/dbt-adapters))
+- `dbt-tests-adapter` ([link](https://github.com/dbt-labs/dbt-adapters/dbt-tests-adapter))

dbt-adapters/README.md

@@ -2,7 +2,7 @@
   <img src="https://raw.githubusercontent.com/dbt-labs/dbt/ec7dee39f793aa4f7dd3dae37282cc87664813e4/etc/dbt-logo-full.svg" alt="dbt logo" width="500"/>
 </p>
 
-# dbt-tests-adapter
+# dbt-adapters
 
 This package is responsible for: