devtools/{depotview,hackdoc}: tie both together

Change-Id: I0a1ca3b4fa0e0a074eccbe0f8748839b926db9c1
diff --git a/devtools/hackdoc/source/BUILD.bazel b/devtools/hackdoc/source/BUILD.bazel
index b896159..f7f09c6 100644
--- a/devtools/hackdoc/source/BUILD.bazel
+++ b/devtools/hackdoc/source/BUILD.bazel
@@ -4,9 +4,10 @@
     name = "go_default_library",
     srcs = [
         "source.go",
+        "source_depotview.go",
         "source_local.go",
     ],
     importpath = "code.hackerspace.pl/hscloud/devtools/hackdoc/source",
     visibility = ["//visibility:public"],
-    deps = ["@com_github_golang_glog//:go_default_library"],
+    deps = ["//devtools/depotview/proto:go_default_library"],
 )