replace indead of adding

src/forget.ts

@@ -18,7 +18,7 @@ export const forgetSingle = (dryRun: boolean, name: string, from: string, to: st
     flags.push('--dry-run')
   }
   const env = getEnvFromBackend(backend)
-  writer.appendLn(name + to.blue + ' : ' + 'Forgeting old snapshots… ⏳')
+  writer.replaceLn(name + to.blue + ' : ' + 'Forgeting old snapshots… ⏳')
   const cmd = exec('restic', ['forget', '--path', from, '--prune', ...flags], { env })
 
   if (VERBOSE) console.log(cmd.out, cmd.err)