Add UID to BUG note (#42)
The go/doc package requires a UID to be present in order to detect
package level annotations.
See https://golang.org/pkg/go/doc#Note
diff --git a/cmp/compare.go b/cmp/compare.go
index 5527f01..2980d74 100644
--- a/cmp/compare.go
+++ b/cmp/compare.go
@@ -35,7 +35,7 @@
"github.com/google/go-cmp/cmp/internal/value"
)
-// BUG: Maps with keys containing NaN values cannot be properly compared due to
+// BUG(dsnet): Maps with keys containing NaN values cannot be properly compared due to
// the reflection package's inability to retrieve such entries. Equal will panic
// anytime it comes across a NaN key, but this behavior may change.
//
