fix release note env variable

.forgejo/workflows/publish-release.yml

@@ -74,9 +74,11 @@ jobs:
     - name: Get Release Notes
       id: releasenotes
       run: |
-        RELEASENOTES=$(sed -n "/$GITHUB_REF_NAME/,/^### /{s/$GITHUB_REF_NAME/Changelog/;/# v/d;s/###/#/;p}" README.md)
-        echo -e "Release Notes: \n$RELEASENOTES"
-        echo "releasenotes=$RELEASENOTES" >> $GITHUB_OUTPUT
+        RELEASE_NOTES=$(sed -n "/$GITHUB_REF_NAME/,/^### /{s/$GITHUB_REF_NAME/Changelog/;/# v/d;s/###/#/;p}" README.md)
+        echo -e "Release Notes: \n$RELEASE_NOTES"
+        echo "RELEASE_NOTES<<EOF" >> $GITHUB_ENV
+        echo "$RELEASE_NOTES" >> $GITHUB_ENV
+        echo "EOF" >> $GITHUB_ENV
 
     - name: Download Binaries
       uses: actions/download-artifact@v3
@@ -97,7 +99,7 @@ jobs:
         repo: ${{ env.GITHUB_REPOSITORY }}
         token: ${{ secrets.TOKEN }}
         release-dir: release
-        release-notes: ${{ steps.releasenotes.outputs.releasenotes }}
+        release-notes: ${{ steps.RELEASE_NOTES }}
         tag: "${{ github.ref_name }}"
         sha: "${{ github.sha }}"
         override: true