fix: add barrel file (#132)

Co-authored-by: Joe Gornick <[email protected]>
Co-authored-by: Maciej Jastrzebski <[email protected]>

src/index.ts

@@ -0,0 +1,9 @@
+export * from './to-be-disabled';
+export * from './to-be-empty-element';
+export * from './to-be-visible';
+export * from './to-contain-element';
+export * from './to-have-accessibility-state';
+export * from './to-have-accessibility-value';
+export * from './to-have-prop';
+export * from './to-have-style';
+export * from './to-have-text-content';