Capitalising first letter of titles

mkdocs.yml

@@ -73,7 +73,7 @@ nav:
       - athena/containers/ubuntu-setup.md
       - athena/containers/dev-setup.md
       - athena/containers/lima.md
-    - Performance and monitoring:
+    - Performance and Monitoring:
       - athena/performance/index.md
       - Monitoring:
         - athena/performance/perfmonmt.md
@@ -89,14 +89,14 @@ nav:
   - Developers:
       - athena/developers/index.md
       - athena/developers/releases.md
-      - Git workflow:
+      - Git Workflow:
         - athena/git/index.md
         - athena/git/workflow-quick.md
         - athena/git/continuous-integration.md
         - athena/git/resolve-conflict.md
         - athena/git/git-atlas.md
         - athena/git/tips.md
-        - Git tutorial:
+        - Git Tutorial:
           - athena/git/env-setup.md
           - athena/git/gitlab-fork.md
           - athena/git/clone.md
@@ -107,7 +107,7 @@ nav:
         - Archived:
           - athena/git/pseudomerge.md
           - athena/git/svn-migrate.md
-      - IDE integration & VSCode:
+      - IDE Integration & VSCode:
         - athena/ide/index.md
         - IDE Integrations:
           - athena/ide/setup.md
@@ -123,7 +123,7 @@ nav:
       - athena/developers/calib.md
       - athena/developers/issue-reporting.md
       - coding-guidelines/index.md
-      - Developer tutorial:
+      - Developer Tutorial:
         - athena/developers/tutorial/index.md
         - athena/developers/tutorial/prerequisites.md
         - athena/developers/tutorial/gaudiathena-intro.md
@@ -165,7 +165,7 @@ nav:
       - athena/trigger/menumonitoring.md
       - athena/trigger/menutriggerapi.md
       - athena/trigger/triggerdb.md
-  - Shifts and infrastructure:
+  - Shifts and Infrastructure:
     - software-infrastructure/index.md
     - software-infrastructure/code-review/index.md
     - Merge Review Shifts Tutorial: