Update 8.2-to-8.3 guide

[ci skip]

doc/update/8.2-to-8.3.md

@@ -26,8 +26,7 @@ to the outdated instructions from the GitLab installation guide and you can go
 to the next step 'Stop server' below.
 
 If you see a version string then it should be v1.8.5.6, v1.9.5, v2.0.5, v2.1.4,
-v2.2.1 or newer. You can use the [instructions in the GitLab source
-installation
+v2.2.1 or newer. You can use the [instructions in the GitLab source installation
 guide](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md#1-packages-dependencies)
 to install a newer version of Git.
 
@@ -73,14 +72,13 @@ sudo -u git -H git checkout v2.6.8
 
 ### 5. Update gitlab-workhorse
 
-Install and compile gitlab-workhorse. This requires [Go
-1.5](https://golang.org/dl) which should already be on your system
-from GitLab 8.1.
+Install and compile gitlab-workhorse. This requires [Go 1.5](https://golang.org/dl)
+which should already be on your system from GitLab 8.1.
 
 ```bash
 cd /home/git/gitlab-workhorse
 sudo -u git -H git fetch --all
-sudo -u git -H git checkout 0.4.3
+sudo -u git -H git checkout 0.4.2
 sudo -u git -H make
 ```
 
@@ -136,7 +134,6 @@ via [/etc/default/gitlab].
 [Apache templates]: https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/web-server/apache
 [/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/8-3-stable/lib/support/init.d/gitlab.default.example#L34
 
-
 ### 8. Use Redis v2.8.0+
 
 Previous versions of GitLab allowed Redis versions >= 2.0 to be used, but
@@ -145,7 +142,7 @@ with the following command:
 
     redis-cli info | grep redis_version
 
-If you need to upgrade, see the [installation guide for Redis](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/installation.md#6-redis).
+If you need to upgrade, see the [installation guide for Redis](https://gitlab.com/gitlab-org/gitlab-ce/blob/8-3-stable/doc/install/installation.md#6-redis).
 
 ### 9. Start application