ci: fixed invalid block (#37)

Author: manchuck

.github/workflows/publish.yml

@@ -56,9 +56,8 @@ jobs:
                 text:
                   type: "mrkdwn"
                   text: "${{ github.event.release.body }}"
-                  emoji: true
               - type: "divider"
               - type: "section"
                 text:
                   type: "mrkdwn"
-                  text: "View the full change log <${{ github.event.release.html_url }}|here>."
+                  text: "View the full change log <${{ github.event.release.html_url }}|here>."