Update ncipollo/release-action action to v1.20.0

Author: renovate[bot]

.github/workflows/publish.yml

@@ -192,7 +192,7 @@ jobs:
         path: out/SHA512SUMS.sign
 
     - name: Create GitHub release
-      uses: ncipollo/release-action@1c89adf39833729d8f85a31ccbc451b078733c80 # v1.19.1
+      uses: ncipollo/release-action@b7eabc95ff50cbeeedec83973935c8f306dfcd0b # v1.20.0
       with:
         allowUpdates: true
         artifactErrorsFailBuild: true