cicd: update github actions workflow

.github/workflows/main.yml

@@ -13,9 +13,9 @@ jobs:
       contents: write
     steps:
     - uses: actions/checkout@v3
-    - uses: Helmisek/conventional-changelog-generator@v1.0.6-release
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
+    - name: Set Changelog Message
+      run: |
+      echo "CHANGELOG=$(python get_release_msg.py)" >> $GITHUB_ENV  
     - uses: ncipollo/release-action@v1
       with:
-        body: ${{ changelog }}
+        body: ${{ CHANGELOG }}

get_release_msg.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+import re
+
+regex = r"## \[\d+\.\d+\.\d+\][\s\S]*?(?=(^#{2} \[))"
+
+# Open CHANGELOG.md
+with open("CHANGELOG.md", "r") as file:
+    test_str = file.read()
+
+match = re.search(regex, test_str, re.MULTILINE)
+
+print(match.group(0))