nvim: modules: statusline: Show file name for inactive buffer

nvim/.config/nvim/lua/modules/statusline.lua

@@ -191,6 +191,13 @@ gls.short_line_left[2] = {
     highlight           = { colors.red, colors.bg }
   }
 }
+gls.short_line_left[3] = {
+  FileName = {
+    provider            = {'FileName'},
+    condition           = buffer_not_empty,
+    highlight = { colors.fg, colors.line_bg, 'bold' }
+  }
+}
 
 gls.short_line_right[1] = {
   BufferIcon = {