fix: remove export alias for include options

src/index.ts

@@ -1,5 +1,5 @@
 export { CONFIG_SCHEMA } from './schema';
 export { envType } from './type/Env';
-export { includeOptions as includeSchema, includeType } from './type/Include';
+export { includeOptions, includeType, IncludeOptions } from './type/Include';
 export { regexpType } from './type/Regexp';
 export { streamType } from './type/Stream';