fix release and readme

.github/workflows/release.yml

@@ -136,15 +136,17 @@ jobs:
         run: |
           VERSION="${{ steps.new_version.outputs.version }}"
           DATE=$(date +"%Y-%m-%d")
+          EVENT_NAME="${{ github.event_name }}"
+          BUMP_TYPE="${{ steps.version_type.outputs.type }}"
 
           # Add new version to changelog in README
           if grep -q "## Changelog" README.md; then
             # Insert new version after "## Changelog" line
             sed -i "/## Changelog/a\\
 \\
 ### Version $VERSION ($DATE)\\
-- Release created from ${{ github.event_name }}\\
-- Version bump: ${{ steps.version_type.outputs.type }}" README.md
+- Release created from $EVENT_NAME\\
+- Version bump: $BUMP_TYPE" README.md
 
             echo "Updated README.md with version $VERSION"
             git add README.md

README.md

@@ -171,29 +171,6 @@ Contributions welcome! The project includes:
 - Static analysis and formatting tools
 - GitHub Actions CI/CD
 
-## Changelog
-
-### Version 1.3 (Current)
-- Added `STACK_END` and `ELF_BASE` extraction
-- Extracted stack finding logic with unit tests
-- Improved VMA iteration with maple tree API
-- Comprehensive documentation in docs/ folder
-
-### Version 1.2
-- Added heap start/end extraction
-- Added `compute_heap_range()` helper function
-- Documented memory layout limitations
-
-### Version 1.1
-- Integrated static analysis tools
-- Dev container with zero-configuration setup
-- Enhanced CI/CD pipeline
-
-### Version 1.0
-- Initial release
-- Basic process information extraction
-- QEMU testing environment
-
 ---
 
 **Educational Project**: Demonstrates Linux kernel module development. Use at your own risk.