[#860] Fix missed Slack notification commit id

Author: anjarakvo

.github/workflows/release.yml

@@ -124,6 +124,12 @@ jobs:
           cat output.txt
           echo "APK_URL=$(tail -n 1 output.txt)" >> $GITHUB_ENV
 
+      - name: Set short git commit SHA
+        id: vars
+        run: |
+          shortSha=$(git rev-parse --short ${{ github.sha }})
+          echo "COMMIT_SHORT_SHA=$shortSha" >> $GITHUB_ENV
+
       - name: Send custom JSON data to Slack workflow
         id: slack
         uses: slackapi/[email protected]