import { AnsiEscape } from "https://deno.land/x/cliffy@v0.10.0/packages/ansi-escape/mod.ts";
Scroll window up by n lines.
x/cliffy/packages/ansi-escape/mod.ts>AnsiEscape#scrollUp
import { AnsiEscape } from "https://deno.land/x/cliffy@v0.10.0/packages/ansi-escape/mod.ts";
Scroll window up by n lines.