chore(changelog): update unreleased changelog

- Standardize help section delimiters across scripts
- Update `show_help` functions to extract help text dynamically
- Enhance maintainability and readability of help-related code

CHANGELOG.md

@@ -4,8 +4,17 @@ All notable changes to this project will be documented in this file.
 
 ## [unreleased]
 
+### 🚜 Refactor
+
+- *(help)* Improve help extraction for scripts - ([656d08d](https://git.0xmax42.io/actions/deb-changelog-action/commit/656d08d74f299d3c90aebfa67eac74f37662568f))
+
+## [0.2.0](https://git.0xmax42.io/actions/deb-changelog-action/compare/v0.1.1..v0.2.0) - 2025-07-02
+
 ### 📚 Documentation
 
+- *(readme)* Update script reference in usage example - ([fb60cee](https://git.0xmax42.io/actions/deb-changelog-action/commit/fb60cee7482173db64f5946d493ac16d5ea6e57d))
+- *(run.sh)* Update script documentation and help output - ([fd29805](https://git.0xmax42.io/actions/deb-changelog-action/commit/fd29805fa1c15310f234857362cdfaa0124051e5))
+- *(script)* Improve help message layout and readability - ([b1644de](https://git.0xmax42.io/actions/deb-changelog-action/commit/b1644de411d789cb337ac250913a8aad2d53b40d))
 - *(run.sh)* Clarify version reference in comments - ([f1b790d](https://git.0xmax42.io/actions/deb-changelog-action/commit/f1b790d4e3ae7d5b2d2300405f6bfdb6898dc8d2))
 
 ## [0.1.1](https://git.0xmax42.io/actions/deb-changelog-action/compare/v0.1.0..v0.1.1) - 2025-06-27

README.md

@@ -9,7 +9,7 @@ This repository provides a one-liner to generate a Debian-style changelog using
 You can run the generator directly from the URL:
 
 ```bash
-curl -s https://git.0xmax42.io/actions/deb-changelog-action/raw/branch/main/run.sh | bash -s -- \
+curl -s https://git.0xmax42.io/actions/deb-changelog-action/raw/branch/main/bootstrap.sh | bash -s -- \
   --tag v2.9.1 \
   --package_name my-package \
   --author_name "John Doe" \

VERSION

@@ -1 +1 @@
-0.1.1
+0.2.0

bootstrap.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+#=== HELP START ===
 # run.sh – local wrapper for the “deb-changelog-action”
 #
 # Behaviour:
@@ -32,6 +33,7 @@
 #     (configs/cliff.debian.toml) is used.
 #   • PACKAGE_NAME, AUTHOR_NAME, AUTHOR_EMAIL are exported so the TOML template
 #     can reference them (e.g. {{ get_env(name="PACKAGE_NAME") }}).
+#=== HELP END ===
 set -euo pipefail
 
 REPO_URL="https://git.0xmax42.io/actions/deb-changelog-action"
@@ -46,7 +48,14 @@ OUTPUT_FILE="debian/changelog"
 CLIFF_CONFIG=""
 # ───────────────────────────────────────────────
 
-show_help() { sed -n '2,34p' "$0"; }
+show_help() {
+  sed -n '/^#=== HELP START ===/,/^#=== HELP END ===/ {
+    /^#=== HELP START ===/d
+    /^#=== HELP END ===/d
+    s/^#//
+    p
+  }' "$0"
+}
 
 # 1 ─ Parse CLI options ─────────────────────────
 while [[ $# -gt 0 ]]; do

scripts/generate-changelog.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+#=== HELP START ===
 # generate-changelog.sh – generates a Debian-style changelog via git-cliff
 #
 # Usage:
@@ -16,6 +17,7 @@
 #   • Checks that the config file exists and is readable.
 #   • Ensures the parent directory of the output file exists (unless --debug).
 #   • Generates the changelog; removes a leading empty line.
+#=== HELP END ===
 set -euo pipefail
 
 # ───────────────────────────────────────────────
@@ -25,7 +27,14 @@ OUT_FILE=""
 DEBUG=false
 # ───────────────────────────────────────────────
 
-show_help() { sed -n '2,18p' "$0"; }
+show_help() {
+  sed -n '/^#=== HELP START ===/,/^#=== HELP END ===/ {
+    /^#=== HELP START ===/d
+    /^#=== HELP END ===/d
+    s/^#//
+    p
+  }' "$0"
+}
 
 # 1 Parse CLI options
 while [[ $# -gt 0 ]]; do

scripts/install-git-cliff.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+#=== HELP START ===
 # install-git-cliff.sh – Installs the git-cliff binary
 
 # Usage:
@@ -22,6 +23,7 @@
 #   aarch64-linux-gnu / musl / apple-darwin / pc-windows-msvc
 #   i686-linux-gnu / musl / pc-windows-msvc
 #   x86_64-linux-gnu / musl / apple-darwin / pc-windows-*
+#=== HELP END ===
 set -euo pipefail
 
 REPO="orhun/git-cliff"
@@ -39,7 +41,14 @@ USER_VERSION_SPECIFIED=false
 # ───────────────────────────────────────────────
 
 # 0 Help function
-show_help() { sed -n '2,24p' "$0"; }
+show_help() {
+  sed -n '/^#=== HELP START ===/,/^#=== HELP END ===/ {
+    /^#=== HELP START ===/d
+    /^#=== HELP END ===/d
+    s/^#//
+    p
+  }' "$0"
+}
 
 # 1 Parse options (keeps old single-arg form)
 POSITIONAL=()