GitLab Auth Guide: Fix indentation

Signed-off-by: David Mehren <git@herrmehren.de>

1 files changed, 13 insertions, 12 deletions

diff --git a/docs/content/guides/auth/gitlab-self-hosted.md b/docs/content/guides/auth/gitlab-self-hosted.md
index d0d63ceb..13a61a5b 100644
--- a/docs/content/guides/auth/gitlab-self-hosted.md
+++ b/docs/content/guides/auth/gitlab-self-hosted.md
@@ -6,25 +6,26 @@
 2. Navigate to the application management page at `https://your.gitlab.domain/admin/applications` (admin permissions required)
 3. Click **New application** to create a new application and fill out the registration form:
 
-![New GitLab application](../../images/auth/gitlab-new-application.png)
+    ![New GitLab application](../../images/auth/gitlab-new-application.png)
 
 4. Click **Submit**
-5. In the list of applications select **HackMD**. Leave that site open to copy the application ID and secret in the next step.
+5. In the list of applications select **HackMD**. Leave that site open to copy the application ID and secret in the next
+   step.
 
-![Application: HackMD](../../images/auth/gitlab-application-details.png)
+   ![Application: HackMD](../../images/auth/gitlab-application-details.png)
 
 6. In the `docker-compose.yml` add the following environment variables to `app:` `environment:`
 
-```yaml
-- CMD_DOMAIN=your.hedgedoc.domain
-- CMD_URL_ADDPORT=true
-- CMD_PROTOCOL_USESSL=true
-- CMD_GITLAB_BASEURL=https://your.gitlab.domain
-- CMD_GITLAB_CLIENTID=23462a34example99XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-- CMD_GITLAB_CLIENTSECRET=5532e9dexamplXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-```
+    ```yaml
+    - CMD_DOMAIN=your.hedgedoc.domain
+    - CMD_URL_ADDPORT=true
+    - CMD_PROTOCOL_USESSL=true
+    - CMD_GITLAB_BASEURL=https://your.gitlab.domain
+    - CMD_GITLAB_CLIENTID=23462a34example99XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+    - CMD_GITLAB_CLIENTSECRET=5532e9dexamplXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+    ```
 
 7. Run `docker-compose up -d` to apply your settings.
 8. Sign in to your HedgeDoc using your GitLab ID:
 
-![Sign in via GitLab](../../images/auth/gitlab-sign-in.png)
+   ![Sign in via GitLab](../../images/auth/gitlab-sign-in.png)