Fix: Standardize quotes

Standardizes the use of single quotes in imports

index.ts

@@ -1,5 +1,5 @@
-export { compare, compare_ints } from "./lib/compare";
-export { equals, hmac_equals } from "./lib/equals";
+export { compare, compare_ints } from './lib/compare';
+export { equals, hmac_equals } from './lib/equals';
 export { intdiv, modulo } from './lib/intdiv';
 export { resize } from './lib/resize';
 export { select_ints, select } from './lib/select';