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/** `prepublish` will be invoked before publish, return `false` to prevent the publish. */export async function prepublish(version: string) {  const readme = await Deno.readTextFile('./README.md')
  await Deno.writeTextFile('./README.md', readme.replace(    /\/\/deno\.land\/x\/land@v[\d\.]+\//,    `//deno.land/x/land@v${version}/`  ))}
/** `postpublish` will be invoked after published. */export async function postpublish(version: string) {  console.log('Upgraded to', version)}