Update README.md

Corrected typo error for the words

README.md

@@ -171,7 +171,7 @@ If you prefer or otherwise need to use OpenOCD, then you'd run it in place of th
 
 This is the preferred pure rust ecosystem method for interacting with bootloaders. 
 
-[hf2-rs](https://github.com/jacobrosenthal/hf2-rs) implements [Microsofts HID Flashing Format (HF2)](https://github.com/microsoft/uf2/blob/86e101e3a282553756161fe12206c7a609975e70/hf2.md) to upload firmware to UF2 bootloaders. UF2 is factory programmed extensively by [Microsoft MakeCode](https://www.microsoft.com/en-us/makecode) and [Adafruit](https://www.adafruit.com/) hardware.
+[hf2-rs](https://github.com/jacobrosenthal/hf2-rs) implements [Microsoft's HID Flashing Format (HF2)](https://github.com/microsoft/uf2/blob/86e101e3a282553756161fe12206c7a609975e70/hf2.md) to upload firmware to UF2 bootloaders. UF2 is factory programmed extensively by [Microsoft MakeCode](https://www.microsoft.com/en-us/makecode) and [Adafruit](https://www.adafruit.com/) hardware.
 
 The `cargo-hf2` crate replaces the `cargo build` command to include flashing over USB to connected UF2 devices, using hf2 flashing over HID protocol.
 
@@ -231,7 +231,7 @@ For more information, refer to the `README` files for each crate:
 
 ## Getting code onto the devices with bootloaders: uf2conv-rs
 
-[uf2conv](https://github.com/sajattack/uf2conv-rs) adds a uf2 header [Microsofts HID Flashing Format (UF2)](https://github.com/microsoft/uf2/blob/86e101e3a282553756161fe12206c7a609975e70/README.md) for copying over to UF2 bootloader mass storage devices. UF2 is factory programmed extensively by [Microsoft MakeCode](https://www.microsoft.com/en-us/makecode) and [Adafruit](https://www.adafruit.com/) hardware.
+[uf2conv](https://github.com/sajattack/uf2conv-rs) adds a uf2 header [Microsoft's HID Flashing Format (UF2)](https://github.com/microsoft/uf2/blob/86e101e3a282553756161fe12206c7a609975e70/README.md) for copying over to UF2 bootloader mass storage devices. UF2 is factory programmed extensively by [Microsoft MakeCode](https://www.microsoft.com/en-us/makecode) and [Adafruit](https://www.adafruit.com/) hardware.
 [cargo-binutils](https://github.com/rust-embedded/cargo-binutils) replaces the `cargo build` command to find and convert elf files into binary. 
 
 Install the dependencies