Indent code block in doc.go
diff --git a/doc.go b/doc.go
index a3696b7..60b68a1 100644
--- a/doc.go
+++ b/doc.go
@@ -35,17 +35,17 @@
// the module type looks like a function call, and the properties of the module
// look like optional arguments. For example, a simple module might look like:
//
-// cc_library(
-// name = "cmd",
-// srcs = [
-// "main.c",
-// ],
-// deps = [
-// "libc",
-// ],
-// )
+// cc_library(
+// name = "cmd",
+// srcs = [
+// "main.c",
+// ],
+// deps = [
+// "libc",
+// ],
+// )
//
-// subdirs = ["subdir1", "subdir2"]
+// subdirs = ["subdir1", "subdir2"]
//
// The modules from the top level Blueprints file and recursively through any
// subdirectories listed by the "subdirs" variable are read by Blueprint, and
