Release version v0.0.2 with gomod-compliant version format

Change-Id: I2ca0d485f3fcac636dca822537efc6d47453cb75
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..b29ee89
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,2 @@
+// empty go.mod file required to trigger go-based tag format
+// for tagged releases