Unlike in some other communities, there is no contention in the Ruby community over whether to use two, four or eight spaces. Everyone is happy to use just two. Furthermore, never use tabs, which includes the practice of mixing tabs with spaces.
That's not to say spaces are better than tabs, or two spaces are better than four spaces. Just that idiomatic Ruby code uses two spaces.
Unlike in some other communities, there is no contention in the Ruby community over whether to use two, four or eight spaces. Everyone is happy to use just two. Furthermore, never use tabs, which includes the practice of mixing tabs with spaces.
That's not to say spaces are better than tabs, or two spaces are better than four spaces. Just that idiomatic Ruby code uses two spaces.