Update build.yaml

build.yaml

@@ -5,7 +5,7 @@
 # pass flags to the build command, `snippet` to add a Zephyr snippet, and
 # `artifact-name` to assign a name to distinguish build outputs from each other:
 #
- board: [ "nice_nano_v2" ]
+board: [ "nice_nano_v2" ]
 shield: [ "swweeep_left", "swweeep_right" ]
 # include:
 #   - board: bdn9_rev2