Added missing "to" (#331)

Author: Gleb Ezhov

en/03_Drawing_a_triangle/04_Swap_chain_recreation.md

@@ -101,7 +101,7 @@ void cleanup() {
 Note that in `chooseSwapExtent` we already query the new window resolution to
 make sure that the swap chain images have the (new) right size, so there's no
 need to modify `chooseSwapExtent` (remember that we already had to use
-`glfwGetFramebufferSize` get the resolution of the surface in pixels when
+`glfwGetFramebufferSize` to get the resolution of the surface in pixels when
 creating the swap chain).
 
 That's all it takes to recreate the swap chain! However, the disadvantage of