Update .github/workflows/build.yml

Co-authored-by: Scott Shawcroft <[email protected]>

Author: mintakka

.github/workflows/build.yml

@@ -322,7 +322,7 @@ jobs:
         - "sparkfun_samd21_dev"
         - "sparkfun_samd21_mini"
         - "sparkfun_samd51_thing_plus"
-        - "sparkfun_thingplus_rp2040"
+        - "sparkfun_thing_plus_rp2040"
         - "spresense"
         - "stackrduino_m0_pro"
         - "stm32f411ce_blackpill"