こんにちは @pinetree1111 
ようこそ
これが「簡単」かどうかはわかりませんが、私は投稿でたまにこれを使っているので簡単だと思います lol。
空白スペースには を使用できます：
このように
hello world
this is a line with a leading space
this is a line with 2 leading spaces
this is a line with 3 leading spaces
コード：
hello world
this is a line with a leading space
this is a line with 2 leading spaces
this is a line with 3 leading spaces
それらの間にスペースを入れることもできます
hello world
this is a line with 2 leading spaces
this is a line with 4 leading spaces
this is a line with 6 leading spaces
hello world
this is a line with 2 leading spaces
this is a line with 4 leading spaces
this is a line with 6 leading spaces