Fix newModel example;

api/init.lua

@@ -378,7 +378,7 @@ return {
       examples = {
         {
           description = "The default `lovr.run`:",
-          code = "function lovr.run()\n  lovr.timer.step()\n  if lovr.load then lovr.load() end\n  return function()\n    lovr.event.pump()\n    for name, a, b, c, d in lovr.event.poll() do\n      if name == 'quit' and (not lovr.quit or not lovr.quit()) then\n        return a or 0\n      end\n      if lovr.handlers[name] then lovr.handlers[name](a, b, c, d) end\n    end\n    local dt = lovr.timer.step()\n    if lovr.headset then\n      lovr.headset.update(dt)\n    end\n    if lovr.audio then\n      lovr.audio.update()\n      if lovr.headset then\n        lovr.audio.setOrientation(lovr.headset.getOrientation())\n        lovr.audio.setPosition(lovr.headset.getPosition())\n        lovr.audio.setVelocity(lovr.headset.getVelocity())\n      end\n    end\n    if lovr.update then lovr.update(dt) end\n    if lovr.graphics then\n      lovr.graphics.origin()\n      if lovr.draw then\n        if lovr.headset then\n          lovr.headset.renderTo(lovr.draw)\n        end\n        if lovr.graphics.hasWindow() then\n          lovr.mirror()\n        end\n      end\n      lovr.graphics.present()\n    end\n  end\nend"
+          code = "function lovr.run()\n  lovr.timer.step()\n  if lovr.load then lovr.load() end\n  return function()\n    lovr.event.pump()\n    for name, a, b, c, d in lovr.event.poll() do\n      if name == 'quit' and (not lovr.quit or not lovr.quit()) then\n        return a or 0\n      end\n      if lovr.handlers[name] then lovr.handlers[name](a, b, c, d) end\n    end\n    local dt = lovr.timer.step()\n    if lovr.headset then\n      lovr.headset.update(dt)\n    end\n    if lovr.audio then\n      lovr.audio.update()\n      if lovr.headset then\n        lovr.audio.setOrientation(lovr.headset.getOrientation())\n        lovr.audio.setPosition(lovr.headset.getPosition())\n        lovr.audio.setVelocity(lovr.headset.getVelocity())\n      end\n    end\n    if lovr.update then lovr.update(dt) end\n    if lovr.graphics then\n      lovr.graphics.origin()\n      if lovr.draw then\n        if lovr.headset then\n          lovr.headset.renderTo(lovr.draw)\n        end\n        if lovr.graphics.hasWindow() then\n          lovr.mirror()\n        end\n      end\n      lovr.graphics.present()\n    end\n    lovr.math.drain()\n  end\nend"
         }
       },
       related = {
@@ -14317,7 +14317,7 @@ return {
           },
           examples = {
             {
-              code = "local models = {}\n\nfunction lovr.draw()\n  for hand in ipairs(lovr.headset.getHands()) do\n    models[hand] = models[hand] or lovr.headset.newModel(hand)\n\n    if models[hand] then\n      local x, y, z, angle, ax, ay, az = lovr.headset.getPose(hand)\n      models[hand]:draw(x, y, z, 1, angle, ax, ay, az)\n    end\n  end\nend"
+              code = "local models = {}\n\nfunction lovr.draw()\n  for i, hand in ipairs(lovr.headset.getHands()) do\n    models[hand] = models[hand] or lovr.headset.newModel(hand)\n\n    if models[hand] then\n      local x, y, z, angle, ax, ay, az = lovr.headset.getPose(hand)\n      models[hand]:draw(x, y, z, 1, angle, ax, ay, az)\n    end\n  end\nend"
             }
           }
         },

api/lovr/headset/newModel.lua

@@ -22,7 +22,7 @@ return {
     local models = {}
 
     function lovr.draw()
-      for hand in ipairs(lovr.headset.getHands()) do
+      for i, hand in ipairs(lovr.headset.getHands()) do
         models[hand] = models[hand] or lovr.headset.newModel(hand)
 
         if models[hand] then