SSoT audit fixes for GitLab U topics

Also improves the markdown in that section.

1 files changed, 6 insertions, 14 deletions

diff --git a/doc/university/training/topics/git_log.md b/doc/university/training/topics/git_log.md
index 763ef802a04..11addcd3ee1 100644
--- a/doc/university/training/topics/git_log.md
+++ b/doc/university/training/topics/git_log.md
@@ -4,44 +4,38 @@ comments: false
 
 # Git Log
 
-----------
-
 Git log lists commit history. It allows searching and filtering.
 
 - Initiate log:
 
-    ```
+    ```sh
     git log
     ```
 
 - Retrieve set number of records:
 
-    ```
+    ```sh
     git log -n 2
     ```
 
 - Search commits by author. Allows user name or a regular expression.
 
-    ```
+    ```sh
     git log --author="user_name"
     ```
 
-----------
-
 - Search by comment message:
 
-    ```
+    ```sh
     git log --grep="<pattern>"
     ```
 
 - Search by date:
 
-    ```
+    ```sh
     git log --since=1.month.ago --until=3.weeks.ago
     ```
 
-----------
-
 ## Git Log Workflow
 
 1. Change to workspace directory
@@ -51,11 +45,9 @@ Git log lists commit history. It allows searching and filtering.
 1. Search by date
 1. Combine
 
-----------
-
 ## Commands
 
-```
+```sh
 cd ~/workspace
 git clone git@gitlab.com:gitlab-org/gitlab-runner.git
 cd gitlab-runner