Merge pull request #1882 from petk/patch-git-fusion

Fix link to Perforce tools

book/09-git-and-other-scms/sections/client-p4.asc

@@ -15,12 +15,12 @@ The second is git-p4, a client-side bridge that lets you use Git as a Perforce c
 ===== Git Fusion
 
 (((Perforce, Git Fusion)))
-Perforce provides a product called Git Fusion (available at https://www.perforce.com/git-fusion[^]), which synchronizes a Perforce server with Git repositories on the server side.
+Perforce provides a product called Git Fusion (available at https://www.perforce.com/manuals/git-fusion/[^]), which synchronizes a Perforce server with Git repositories on the server side.
 
 ====== Setting Up
 
 For our examples, we'll be using the easiest installation method for Git Fusion, which is downloading a virtual machine that runs the Perforce daemon and Git Fusion.
-You can get the virtual machine image from https://www.perforce.com/downloads/Perforce/20-User[^], and once it's finished downloading, import it into your favorite virtualization software (we'll use VirtualBox).
+You can get the virtual machine image from https://www.perforce.com/downloads[^], and once it's finished downloading, import it into your favorite virtualization software (we'll use VirtualBox).
 
 Upon first starting the machine, it asks you to customize the password for three Linux users (`root`, `perforce`, and `git`), and provide an instance name, which can be used to distinguish this installation from others on the same network.
 When that has all completed, you'll see this:
@@ -323,7 +323,7 @@ Git-p4 isn't as flexible or complete a solution as Git Fusion, but it does allow
 [NOTE]
 ======
 You'll need the `p4` tool somewhere in your `PATH` to work with git-p4.
-As of this writing, it is freely available at http://www.perforce.com/downloads/Perforce/20-User[^].
+As of this writing, it is freely available at https://www.perforce.com/downloads/helix-command-line-client-p4[^].
 ======
 
 ====== Setting Up