updated due to reorder changes [ci skip]

doc/update/8.15-to-8.16.md

@@ -11,12 +11,15 @@ guide links by version.
 
 ### 1. Stop server
 
-    sudo service gitlab stop
+```bash
+sudo service gitlab stop
+```
 
 ### 2. Backup
 
 ```bash
 cd /home/git/gitlab
+
 sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
 ```
 
@@ -49,6 +52,8 @@ sudo gem install bundler --no-ri --no-rdoc
 ### 4. Get latest code
 
 ```bash
+cd /home/git/gitlab
+
 sudo -u git -H git fetch --all
 sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
 ```
@@ -56,6 +61,8 @@ sudo -u git -H git checkout -- db/schema.rb # local changes will be restored aut
 For GitLab Community Edition:
 
 ```bash
+cd /home/git/gitlab
+
 sudo -u git -H git checkout 8-16-stable
 ```
 
@@ -64,28 +71,12 @@ OR
 For GitLab Enterprise Edition:
 
 ```bash
+cd /home/git/gitlab
+
 sudo -u git -H git checkout 8-16-stable-ee
 ```
 
-### 5. Update gitlab-shell
+### 5. Install libs, migrations, etc.
-
-```bash
-cd /home/git/gitlab-shell
-sudo -u git -H git fetch --all --tags
-sudo -u git -H git checkout v4.1.1
-```
-
-### 6. 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.
-
-```bash
-sudo -u git -H bundle exec rake "gitlab:workhorse:install[/home/git/gitlab-workhorse]" RAILS_ENV=production
-```
-
-### 7. Install libs, migrations, etc.
 
 ```bash
 cd /home/git/gitlab
@@ -106,6 +97,27 @@ sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
 sudo -u git -H bundle exec rake assets:clean assets:precompile cache:clear RAILS_ENV=production
 ```
 
+### 6. 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.
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake "gitlab:workhorse:install[/home/git/gitlab-workhorse]" RAILS_ENV=production
+```
+
+### 7. Update gitlab-shell
+
+```bash
+cd /home/git/gitlab-shell
+
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v4.1.1
+```
+
 ### 8. Update configuration files
 
 #### New configuration options for `gitlab.yml`
@@ -113,6 +125,8 @@ sudo -u git -H bundle exec rake assets:clean assets:precompile cache:clear RAILS
 There are new configuration options available for [`gitlab.yml`](config/gitlab.yml.example). View them with the command below and apply them manually to your current `gitlab.yml`:
 
 ```sh
+cd /home/git/gitlab
+
 git diff origin/8-15-stable:config/gitlab.yml.example origin/8-16-stable:config/gitlab.yml.example
 ```
 
@@ -122,6 +136,8 @@ Configure Git to generate packfile bitmaps (introduced in Git 2.0) on
 the GitLab server during `git gc`.
 
 ```sh
+cd /home/git/gitlab
+
 sudo -u git -H git config --global repack.writeBitmaps true
 ```
 
@@ -130,6 +146,8 @@ sudo -u git -H git config --global repack.writeBitmaps true
 Ensure you're still up-to-date with the latest NGINX configuration changes:
 
 ```sh
+cd /home/git/gitlab
+
 # For HTTPS configurations
 git diff origin/8-15-stable:lib/support/nginx/gitlab-ssl origin/8-16-stable:lib/support/nginx/gitlab-ssl
 
@@ -162,26 +180,42 @@ See [smtp_settings.rb.sample] as an example.
 
 Ensure you're still up-to-date with the latest init script changes:
 
-    sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+```bash
+cd /home/git/gitlab
+
+sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+```
 
 For Ubuntu 16.04.1 LTS:
 
-    sudo systemctl daemon-reload
+```bash
+sudo systemctl daemon-reload
+```
 
 ### 9. Start application
 
-    sudo service gitlab start
+```bash
-    sudo service nginx restart
+sudo service gitlab start
+sudo service nginx restart
+```
 
 ### 10. Check application status
 
 Check if GitLab and its environment are configured correctly:
 
-    sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
+```
 
 To make sure you didn't miss anything run a more thorough check:
 
-    sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
+```
 
 If all items are green, then congratulations, the upgrade is complete!
 
@@ -196,6 +230,7 @@ database migration (the backup is already migrated to the previous version).
 
 ```bash
 cd /home/git/gitlab
+
 sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
 ```