[docs] make URIs repo-relative

Change-Id: I81357b8e01c422b97b4d944ad973b47073ad9717
diff --git a/docs/the-book/hub.md b/docs/the-book/hub.md
index cf4f826..e7e2b12 100644
--- a/docs/the-book/hub.md
+++ b/docs/the-book/hub.md
@@ -85,7 +85,7 @@
 > their own, which are not reflected here.
 
 **\<component instance id\>/system\_objects**: system-level component inspection
-> A directory tree exposing objects conforming to the [Inspect API](https://fuchsia.googlesource.com/fuchsia/+/master/garnet/docs/inspect/README.md).
+> A directory tree exposing objects conforming to the [Inspect API](/garnet/docs/inspect/README.md).
 > This directory tree is managed by the system to expose system-level
 > information about the components.
 
@@ -118,7 +118,7 @@
 > objects.
 
 **\<component instance id\>/out/objects**: component’s exported structured objects
-> A directory tree exposing objects conforming to the [Inspect API](https://fuchsia.googlesource.com/fuchsia/+/master/garnet/docs/inspect/README.md).
+> A directory tree exposing objects conforming to the [Inspect API](/garnet/docs/inspect/README.md).
 > This directory tree is exposed by the component itself to allow inspection
 > of component-specific data.
 
diff --git a/garnet/docs/inspect/README.md b/garnet/docs/inspect/README.md
index e53467a..1d6dc96 100644
--- a/garnet/docs/inspect/README.md
+++ b/garnet/docs/inspect/README.md
@@ -52,7 +52,7 @@
 
 # API
 
-## [FIDL](https://fuchsia.googlesource.com/fuchsia/+/master/zircon/system/fidl/fuchsia-inspect/inspect.fidl)
+## [FIDL](/zircon/system/fidl/fuchsia-inspect/inspect.fidl)
 
 The FIDL protocol, `fuchsia.inspect.Inspect`, exposes the following
 operations on an object:
@@ -79,7 +79,7 @@
 
 # C++ Interface
 
-## [Object Wrapper](https://fuchsia.googlesource.com/fuchsia/+/master/garnet/public/lib/component/cpp/expose.h)
+## [Object Wrapper](/garnet/public/lib/component/cpp/expose.h)
 
 Class `Object` is the implementation of an object in C++. It implements
 the `Vnode` and `Inspect` interfaces to expose the object through the
@@ -104,7 +104,7 @@
 `Metric` allows for typed addition and subtraction. The `Set*` methods set
 the type of the metric, and arithmetic operations do not modify this type.
 
-## [ObjectDir](https://fuchsia.googlesource.com/fuchsia/+/master/garnet/public/lib/component/cpp/object_dir.h)
+## [ObjectDir](/garnet/public/lib/component/cpp/object_dir.h)
 
 Class `ObjectDir` is a lightweight wrapper around a refcounted pointer
 to an `Object`. `ObjectDirs` are safe to copy, and provide a stable
@@ -113,7 +113,7 @@
 `ObjectDir` simplifies traversing a tree of objects by name and setting
 properties/metrics on those objects with a STL-style wrapper.
 
-## [ExposedObject](https://fuchsia.googlesource.com/fuchsia/+/master/garnet/public/lib/component/cpp/exposed_object.h)
+## [ExposedObject](/garnet/public/lib/component/cpp/exposed_object.h)
 
 Class `ExposedObject` is a base class simplifying management of complex
 persistent hierarchies of objects. It is the recommended implementation