Pointless change to work around a copybara config issue.

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/google/ruy/pull/209 from Leslie-Fang:lesliefang/refactor_example 0c54c7e196abb0a3914ca2974efe99e3eb616065
PiperOrigin-RevId: 337422027
diff --git a/ruy/BUILD b/ruy/BUILD
index 6916204..59218d4 100644
--- a/ruy/BUILD
+++ b/ruy/BUILD
@@ -1037,13 +1037,6 @@
     ],
 )
 
-# Usage examples.
-cc_binary(
-    name = "example",
-    srcs = ["example.cc"],
-    deps = [":ruy"],
-)
-
 # Small library to query PMU counters, for benchmark only
 cc_library(
     name = "pmu",
diff --git a/ruy/example/BUILD b/ruy/example/BUILD
new file mode 100644
index 0000000..aa85701
--- /dev/null
+++ b/ruy/example/BUILD
@@ -0,0 +1,10 @@
+package(
+    licenses = ["notice"],  # Apache 2.0
+)
+
+# Usage examples.
+cc_binary(
+    name = "example",
+    srcs = ["example.cc"],
+    deps = ["//ruy"],
+)
diff --git a/ruy/example/README.md b/ruy/example/README.md
new file mode 100644
index 0000000..ec9a8fd
--- /dev/null
+++ b/ruy/example/README.md
@@ -0,0 +1,12 @@
+## Introduction

+These are some examples about how to use RUY.

+

+## BUILD

+Build the example with bazel commands:

+```

+bazel build //ruy/example:example

+```

+You can find the generated target under directory:

+```

+./bazel-bin/ruy/example

+```

diff --git a/ruy/example.cc b/ruy/example/example.cc
similarity index 100%
rename from ruy/example.cc
rename to ruy/example/example.cc