Include CMakeLists.txt file for tone examples

jcarranz97 · jcarranz97 · commit 21f3dbdf3a56 · 2023-12-03T12:22:03.000-06:00
diff --git a/tone/CMakeLists.txt b/tone/CMakeLists.txt
@@ -0,0 +1,3 @@
+if (NOT PICO_NO_HARDWARE)
+    add_subdirectory(christmas_melody)
+endif ()

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+if (NOT PICO_NO_HARDWARE)`
	`2`	`+ add_subdirectory(christmas_melody)`
	`3`	`+endif ()`