rename package enc -> hex

* Makefile (fmt): fmt lib instead of enc
* challenge/c01.go: Use lib instead of enc
* challenge/c02.go: Use lib instead of enc
* enc/b64.go -> lib/b64.go
* enc/hex.go -> lib/hex.go
* enc/xor.go -> lib/xor.go

1 files changed, 2 insertions, 2 deletions

diff --git a/challenge/c02.go b/challenge/c02.go
index d8f03c9..eb45a4f 100644
--- a/challenge/c02.go
+++ b/challenge/c02.go
@@ -5,13 +5,13 @@ package challenge
 
 import (
 	"fmt"
-	"ricketyspace.net/cryptopals/enc"
+	"ricketyspace.net/cryptopals/lib"
 )
 
 func C2() {
 	a := "1c0111001f010100061a024b53535009181c"
 	b := "686974207468652062756c6c277320657965"
-	c := enc.FixedXOR(a, b)
+	c := lib.FixedXOR(a, b)
 
 	fmt.Printf("XOR(%v ^ %v) = %v\n", a, b, c)
 }