test updated code

Signed-off-by: Sachin Sahu <sachinksahu.431@gmail.com>

Author: SachinSahu431

.github/workflows/changelog-generation.yml

@@ -27,19 +27,18 @@
               GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           run: |
               ./generate-changelog.sh
+              echo "tag_name=$(cat VERSION)" >> $GITHUB_ENV
+              echo "todays_date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
+              echo "prev_tag_name=$(git show HEAD~1:VERSION)" >> $GITHUB_ENV
 
         - name: Update CHANGELOG.md header
           run: |
-            echo "tag_name=$(cat VERSION)" >> $GITHUB_ENV
-            echo "todays_date=$(date '+%Y-%m-%d')" >> $GITHUB_ENV
-            sed -i '1s/# Unreleased/## ${env.tag_name} - ${env.todays_date}/' CHANGELOG.md
+            echo "Tag Name: ${{ env.tag_name }}"
+            echo "Today's Date: ${{ env.todays_date }}"
+            NEW_HEADER="## ${{ env.tag_name }} / ${{ env.todays_date }}"
+            sed -i '1s|.*|'"$NEW_HEADER"'|' CHANGELOG.md
             cat CHANGELOG.md
 
-        - name: Read Tag Name from VERSION File
-          id: tag_name
-          run: |
-            echo "tag_name=$(cat VERSION)" >> $GITHUB_ENV
-            echo "prev_tag_name=$(git show HEAD~1:VERSION)" >> $GITHUB_ENV
         - name: Get Base SHA from Tag
           id: base_sha
           run: |