chore: prev tag

.github/workflows/create-release.yml

@@ -31,6 +31,12 @@ jobs:
           echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
           echo "Extracted version: $VERSION"
 
+      - name: Read previous version
+        id: get-previous-version
+        run: |
+          PREVIOUS_VERSION=$(git describe --tags --abbrev=0)
+          echo "PREVIOUS_VERSION=$PREVIOUS_VERSION" >> $GITHUB_OUTPUT
+
       - name: Create and push tag
         run: |
           git config --global user.name "GitHub Actions Bot"
@@ -49,15 +55,19 @@ jobs:
           VERSION="${{ steps.extract-version.outputs.VERSION }}"
           # 대괄호가 있는 형식과 없는 형식 모두 처리
           CHANGELOG_CONTENT_BODY=$(sed -n -E "/### \[?${VERSION}\]?.*\(/,/### \[?[0-9]+\.[0-9]+\.[0-9]+\]?/p" CHANGELOG.md | sed '$d')
-          PREVIOUS_VERSION=$(git describe --tags --abbrev=0)
+          PREVIOUS_VERSION="${{ steps.get-previous-version.outputs.PREVIOUS_VERSION }}"
+
           FULL_CHANGELOG_CONTENT=$(echo "**Full Changelog**: https://github.com/99mini/fx/compare/${PREVIOUS_VERSION}...${VERSION}")
 
           echo "Previous version: $PREVIOUS_VERSION"
           echo "Full changelog: $FULL_CHANGELOG_CONTENT"
 
-          CHANGELOG_CONTENT=$(echo "$CHANGELOG_CONTENT_BODY\n\n$FULL_CHANGELOG_CONTENT")
+          # 개행 문자를 올바르게 처리하기 위해 여러 줄 문자열 구문 사용
           echo "CHANGELOG_CONTENT<<EOF" >> $GITHUB_OUTPUT
-          echo "$CHANGELOG_CONTENT" >> $GITHUB_OUTPUT
+          echo "$CHANGELOG_CONTENT_BODY" >> $GITHUB_OUTPUT
+          echo "" >> $GITHUB_OUTPUT
+          echo "" >> $GITHUB_OUTPUT
+          echo "$FULL_CHANGELOG_CONTENT" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
       - name: Create GitHub Release