auto generate changelog

.github/workflows/offline.yml

@@ -67,6 +67,34 @@ jobs:
                   git tag ${{ env.latest_tag }}
                   git push origin ${{ env.latest_tag }}
 
+            - name: Generate changelog
+              id: generate_changelog
+              uses: actions/github-script@v7
+              with:
+                script: |
+                    const { data: commits } = await github.repos.listCommits({
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                      per_page: 100,
+                      sha: 'main',
+                    });
+        
+                    const lastTagCommitSha = await github.git.getCommit({
+                      owner: context.repo.owner,
+                      repo: context.repo.repo,
+                      commit_sha: '${{ env.latest_tag }}',
+                    }).then(({ data }) => data.sha);
+
+                    const changelog = commits
+                      .filter(commit => commit.sha !== lastTagCommitSha)
+                      .map(commit => `- ${commit.commit.message}`)
+                      .join("\n");
+
+                    return changelog || 'No significant changes.';
+
+                result-encoding: string
+                result: changelog
+
             - name: Create GitHub release
               id: create_release
               uses: softprops/action-gh-release@v2
@@ -75,6 +103,5 @@ jobs:
               with:
                   tag_name: ${{ env.latest_tag }}
                   name: v${{ env.PACKAGE_VERSION }}
-                  body: |
-                      Release version ${{ env.PACKAGE_VERSION }} of the project.
-                  files: docugrammar-offline-v${{ env.PACKAGE_VERSION }}.zip
+                  body: ${{ steps.generate_changelog.outputs.changelog }}
+                  files: docusaurus-offline-site-v${{ env.PACKAGE_VERSION }}.zip