chore: update godoc comment

godoc.go

@@ -1,5 +1,7 @@
 // Package aks provides an implementation of the deterministic AKS Primality
-// Test, as well as the Miller-Rabin probabilistic primality test.
+// Test, as well as the Miller-Rabin probabilistic primality test. The library
+// also provides prime number generators such as the Sieve of Eratosthenes as
+// well as more modern algorithms.
 //
 //	Ref: https://en.wikipedia.org/wiki/AKS_primality_test
 //	Ref: https://en.wikipedia.org/wiki/Miller%E2%80%93Rabin_primality_test