Persist pages to file system

uid.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	nanoid "github.com/jaevor/go-nanoid"
+)
+
+func UID() string {
+	// Missing o,O and l
+	uid, err := nanoid.CustomASCII("abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ0123456789", 18)
+	if err != nil {
+		panic(err)
+	}
+	return uid()
+}