fix(index.d.ts): add string to useQuery query types (#17)

Author: rubinovitz

types/index.d.ts

@@ -8,4 +8,4 @@ export type Entity = {
 export function HomebaseProvider(props: {config?:config, children:any}): any;
 export function useTransact(): [(transaction:Transaction) => any];
 export function useEntity(lookup: object | number): [Entity];
-export function useQuery(query: object, ...args: any): [Array<Entity>];
+export function useQuery(query: object | string, ...args: any): [Array<Entity>];

types/tests/index.test-d.ts

@@ -12,4 +12,5 @@ expectType<[Entity]>(useEntity(1));
 expectError(useEntity());
 
 expectType<[Entity[]]>(useQuery({}));
-expectError(useQuery("d"));
+expectType<[Entity[]]>(useQuery("a datalog query could live here"));
+expectError(useQuery(1));