chore(changelog): update unreleased changelog

- Simplifies the sed command by removing redundant space trimming.

CHANGELOG.md

@@ -9,14 +9,22 @@ All notable changes to this project will be documented in this file.
 - *(vscode)* Add custom activity bar color settings
 - *(script)* Add installer for git-cliff binary
 - *(script)* Enhance git-cliff installer with extended options
+- *(bash)* Add self-contained help extraction script
 
 ### 📚 Documentation
 
 - *(readme)* Update title and add license link
 
+### 🎨 Styling
+
+- *(bash)* Remove unnecessary space stripping in help output
+
 ### ⚙️ Miscellaneous Tasks
 
 - *(workflows)* Add release workflow and merge message template
 - *(changelog)* Update unreleased changelog
+- *(changelog)* Update unreleased changelog
+- *(structure)* Reorganize install script location
+- *(changelog)* Update unreleased changelog
 
 <!-- generated by git-cliff -->

snippets/bash/show_help.sh

@@ -13,7 +13,7 @@ show_help() {
   sed -n '/^#=== HELP START ===/,/^#=== HELP END ===/ {
     /^#=== HELP START ===/d
     /^#=== HELP END ===/d
-    s/^# *//
+    s/^#//
     p
   }' "$0"
 }