Shift To Sprint

-- Add a LocalScript into StarterGui, and add a Configurations folder with 2 number values: runSpeed and normalSpeed
-- Btw I dont indent

-- Services
local inputService = game:GetService("UserInputService")
local playerService = game:GetService("Players")

-- Objects
local plr = playerService.LocalPlayer
local char = plr.Character or plr.CharacterAdded:Wait()
local settingsDir = script.Settings

function getSetting (name)
return settingsDir and settingsDir:FindFirstChild(name) and settingsDir[name].Value
end

local normalSpeed = getSetting("WalkSpeed") or 16
local runSpeed = getSetting("RunSpeed") or 26
local running = false

inputService.InputBegan:Connect(function(Key)
if Key.KeyCode == Enum.KeyCode.LeftShift or Key.KeyCode == Enum.KeyCode.RightShift then
running = true
if char.Humanoid then
char.Humanoid.WalkSpeed = runSpeed
end
end
end)

inputService.InputEnded:Connect(function(Key)
if Key.KeyCode == Enum.KeyCode.LeftShift or Key.KeyCode == Enum.KeyCode.RightShift then
running = false
if char.Humanoid then
char.Humanoid.WalkSpeed = normalSpeed
end
end
end)