new file structure

inc/character.mystery_tape.go

@@ -0,0 +1,17 @@
+package inc
+
+import (
+	inkwell "git.teletypegames.org/engines/inkwell"
+)
+
+// mysteryTape is the tape found in the alley — in truth Norman's Personal
+// Tape, but the player only learns that in the finale.
+//
+// Its voice is a colder, greyer amber than Dex's. That pays off in reverse:
+// it never once spoke in the same voice as the friend.
+func characterMysteryTape() inkwell.Character {
+	return inkwell.Character{
+		Name:        TapeMystery,
+		SpeechColor: RGB(0xB9A98A),
+	}
+}