⬆️ Update ruamel-yaml requirement from ~=0.18.4 to ~=0.18.5

Updates the requirements on [ruamel-yaml]() to permit the latest version.

---
updated-dependencies:
- dependency-name: ruamel-yaml
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -5,7 +5,7 @@ PyYAML~=6.0.1         # For themes files
 psutil~=5.9.6         # CPU / disk / network metrics
 pystray~=0.19.5       # Tray icon (all OS)
 babel~=2.13.1         # Date/time formatting
-ruamel.yaml~=0.18.4  # For configuration editor
+ruamel.yaml~=0.18.5  # For configuration editor
 sv-ttk~=2.5.5         # Tk Sun Valley theme for configuration editor
 
 # Efficient image serialization