Add ledger initial file option, add meta viewport

config.go

@@ -0,0 +1,7 @@
+package main
+
+var SCRIPTS = map[string][]string{
+	"balance assets":     {"b", "assets", "-X", "$"},
+	"register":           {"r", "--tail", "10"},
+	"balance this month": {"b", "-b", "this month"},
+}