Fix grammatical typo
Add preposition "to" to make the documentation more clear.
Consulted in the Discord server to confirm this.
1. **optional** Install [SPIRV-Tools](https://github.com/KhronosGroup/SPIRV-Tools#downloads) and add it to your `PATH`. You can skip this step if you just want to run examples with the defaults. See [Using installed SPIRV-Tools](#using-installed-spirv-tools) if you decide to go with this option.
-1. Next, look at the [examples] folder. There are two kinds of targets here: [runners] and [shaders]. The projects inside `shaders` are "GPU crates", i.e. ones that will be compiled one or more SPIR-V modules. The `runner` projects are normal, CPU crates that use some graphics backend (currently, we have a [`wgpu` runner][examples/runners/wgpu], a [Vulkan runner][examples/runners/ash] through `ash`, and a barebones pure software [CPU runner][examples/runners/cpu]) to actually run one of the "GPU crate" shaders.
+1. Next, look at the [examples] folder. There are two kinds of targets here: [runners] and [shaders]. The projects inside `shaders` are "GPU crates", i.e. ones that will be compiled to one or more SPIR-V modules. The `runner` projects are normal, CPU crates that use some graphics backend (currently, we have a [`wgpu` runner][examples/runners/wgpu], a [Vulkan runner][examples/runners/ash] through `ash`, and a barebones pure software [CPU runner][examples/runners/cpu]) to actually run one of the "GPU crate" shaders.
Run the example:
