RIP 3: correct broken anchor references

0003-storage-layout.md

@@ -265,7 +265,7 @@ specify the namespace that is being used for the operation. This can be
 achieved using `git --namespace=<nid>` or `GIT_NAMESPACE=<nid> git`.
 Unfortunately, this is somewhat cumbersome for the user and does not prevent
 pushing to namespaces belonging to a non-local peer. This is remedied in
-[Remote Helper](#Remote-Helper).
+[Remote Helper](#remote-helper).
 
 ### Example
 
@@ -286,14 +286,14 @@ namespace, a configuration like the following can be used:
 In the above configuration, `git pull rad` would pull the canonical references
 while `git push rad` would push to the local user's namespace.
 
-For a more thorough example, see the [Appendix](#Appendix).
+For a more thorough example, see the [Appendix](#appendix).
 
 ### Remote Helper
 
 The remote helper is what allows Git to interpret URLs with the `rad://`
 scheme.
 
-As mentioned in the [Working Copy](#Working-Copy) section, there is currently
+As mentioned in the [Working Copy](#working-copy) section, there is currently
 no way to configure a Git remote to be aware of additional logic, such as the
 appropriate `refs/namespaces` to use (to avoid having to use `--namespace`) or
 to prevent pushing to other peers' namespaces.
@@ -318,7 +318,7 @@ is specified in the URL, as no authorization is required to fetch.
 
 Future Work
 -----------
-You may have noticed that in this [layout](#Layout) the top-level namespace
+You may have noticed that in this [layout](#layout) the top-level namespace
 is left for canonical references. The definition and verification of canonicity
 is left for a future RIP.