Update highlights.lua

lua/onedarker/highlights.lua

@@ -17,7 +17,7 @@ local highlights = {
   Folded = { fg = C.accent, bg = C.alt_bg },
   FoldColumn = { fg = C.accent, bg = C.alt_bg },
   LineNr = { fg = C.context },
-  FloatBoder = { fg = C.gray, bg = C.alt_bg },
+  FloatBorder = { fg = C.gray, bg = C.alt_bg },
   Whitespace = { fg = C.bg },
   VertSplit = { fg = C.bg, bg = C.fg },
   CursorLine = { bg = C.dark },