feat: exposes pedersen hash

index.js

@@ -2,3 +2,4 @@ exports.smt = require("./src/smt");
 exports.eddsa = require("./src/eddsa");
 exports.mimc7 = require("./src/mimc7");
 exports.babyJub = require("./src/babyjub");
+exports.pedersenHash = require("./src/pedersenHash");