Buffer local variables (buffers or b)

import { Denops } from "../mod.ts";
import { buffers } from "../variable/mod.ts";

export async function main(denops: Denops): Promise<void> {
  // Set buffer variable
  await buffers.set(denops, "hello", "world");

  // Get buffer variable
  console.log(await buffers.get(denops, "hello"));

  // Remove buffer variable
  await buffers.remove(denops, "hello");
}