chore(dockerfile): go mod tidy

Author: HarryVasanth

go.mod

@@ -4,6 +4,6 @@ go 1.18
 
 require student v0.0.0
 
-require github.com/01-edu/z01 v0.1.0 // indirect
+require github.com/01-edu/z01 v0.2.0
 
 replace student => ../piscine-go

go.sum

@@ -1,2 +1,3 @@
-github.com/01-edu/z01 v0.1.0 h1:Rr1p92CKYXUgVFw872iGDABXpdkuKf2jmS+KV6r1034=
 github.com/01-edu/z01 v0.1.0/go.mod h1:BH7t35JaNFuP83rTJDc5nkSfgmC/HYVcJsUcdFqYZNo=
+github.com/01-edu/z01 v0.2.0 h1:HUXnD8LMbNlj8ZbvYHliwx1o6vJ3WU//qL2KFfDW5iY=
+github.com/01-edu/z01 v0.2.0/go.mod h1:BH7t35JaNFuP83rTJDc5nkSfgmC/HYVcJsUcdFqYZNo=