Correct the James' last name

newsletters/2018-05-15.md

@@ -33,7 +33,7 @@ If you have an embedded project or blog post you would like to have featured in
* [Adam Greig] shared two crates:
    * [stm32-rs], a tool for cleaning up Chip Support Crates for STM32 microcontrollers and making it easier to work between multiple devices
    * [blethrs], an ethernet bootloader for STM32F4 chips, using the [smoltcp] networking stack
* [James Waffles] released a driver for [ssd1306] based OLED displays, read the [announcement blog] for more info
* [James Waples] released a driver for [ssd1306] based OLED displays, read the [announcement blog] for more info
* [John Scarrott] released a Chip Support Crate for the [nRF52840] chip from Nordic Semiconductor
* [Kerem] posted a new Chip Support Crate for the Nordic Semiconductor nRF51, and joined development of the existing [nrf51-hal] HAL Impl Crate
* [Teo Röijezon] released a combo of a [stm32f0x0] Chip Support Crate, as well as a [stm32f0x0-hal] HAL Impl Crate
@@ -50,7 +50,7 @@ If you have an embedded project or blog post you would like to have featured in
[blethrs]: https://github.com/AirborneEngineering/blethrs
[smoltcp]: https://github.com/m-labs/smoltcp

[James Waffles]: https://github.com/jamwaffles
[James Waples]: https://github.com/jamwaffles
[ssd1306]: https://crates.io/crates/ssd1306
[announcement blog]: https://wapl.es/electronics/rust/2018/04/30/ssd1306-driver.html