https://*.com/questions/62240589/tell-sublime-text-3-to-always-default-to-word-wrap-column-automatic

// Disables horizontal scrolling if enabled.
// May be set to true, false, or "auto", where it will be disabled for
// source code, and otherwise enabled.
"word_wrap": "auto",

// Set to a value other than 0 to force wrapping at that column rather than the
// window width
"wrap_width": 0,