Minor Docs Update

Re-uploading schematic & fixing datasheet typo.

Author: SFEMark

docs/assets/board_files/SparkFun_IoT_RedBoard-RP2350-Schematic.pdf

@@ -3,5 +3,5 @@ For more information on the SparkFun IoT RedBoard - RP2350, check out the follow
 * [Schematic (PDF)](./assets/board_files/SparkFun_IoT_RedBoard-RP2350-Schematic.pdf)
 * [KiCad Files (ZIP)](./assets/board_files/SparkFun_IoT_RedBoard-RP2350.zip)
 * [Board Dimensions](./assets/board_files/SparkFun_IoT_RedBoard-RP2350-Dimensions.jpg)
-* [RP2350 Datasheet](./assets/component_documentation/)
+* [RP2350 Datasheet](./assets/component_documentation/rp2350-datasheet.pdf)
 * [GitHub Repository](https://github.com/sparkfun/SparkFun_IoT_RedBoard-RP2350)