add .env file and export default

Author: Danny Davidson

.env

@@ -0,0 +1 @@
+GOOGLE_CLOUD_PROJECT=subgraph-io

build/lib/index.d.ts

@@ -5,7 +5,7 @@
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 export as namespace colors;
-export = colors;
+export default colors;
 
 declare const colors: Color;