[Feature Request] Use "Ctrl" + "[" "]" To Indent Line #5493

https://github.com/notepad-plus-plus/notepad-plus-plus/issues/5493
   1. Open the ‘Plugins Admin’ dialogue (Plugins > Plugins Admin...).
   2. Install LuaScript plug-in.
   3. Select Plugins > LuaScript > Edit Startup Script.
   4. Add following lines to the Startup Script, and save the file (File > Save).

-- Mimic Brackets editor's "Ctrl+]"
npp.AddShortcut("Increase Indentation", "Ctrl+]", function()
  local pos = editor.CurrentPos
  local lnn = editor:LineFromPosition(pos)
  local ipos = editor.LineIndentPosition[lnn]
  editor.LineIndentation[lnn] = editor.LineIndentation[lnn] + editor.TabWidth
  editor.CurrentPos = pos - ipos + editor.LineIndentPosition[lnn]
end)

-- Mimic Brackets editor's "Ctrl+["
npp.AddShortcut("Decrease Indentation", "Ctrl+[", function()
  local pos = editor.CurrentPos
  local lnn = editor:LineFromPosition(pos)
  local lni, tw = editor.LineIndentation[lnn], editor.TabWidth
  if tw <= lni then
    local ipos = editor.LineIndentPosition[lnn]
    editor.LineIndentation[lnn] = lni - tw
    editor.CurrentPos = pos - ipos + editor.LineIndentPosition[lnn]
  end
end)

   5. Restart Notepad++ to activate the modified LuaScript Startup Script.
   6. Verify the new entries in Plugins > LuaScript menu.
   7. Open the ‘Shortcut mapper’ dialogue (Settings > Shortcut Mapper...).
   8. Select ‘Scintilla commands’ tab.
   9. Change or clear the shortcuts for SCI_PARAUP and SCI_PARADOWN.