feat(rands): initial implementation

rands.go

@@ -0,0 +1,11 @@
+// Package rands provides a suite of functions that use crypto/rand to generate
+// cryptographically secure random strings in various formats, as well as ints
+// and bytes.
+//
+// All functions which produce strings from a alphabet of characters uses
+// rand.Int() to ensure a uniform distribution of all possible values.
+package rands
+
+import "errors"
+
+var errBase = errors.New("rands")