Bump action-setup-postgres version

Author: bkoelman

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
     - name: Tune GitHub-hosted runner network
       uses: smorimoto/tune-github-hosted-runner-network@v1
     - name: Setup PostgreSQL
-      uses: ikalnytskyi/action-setup-postgres@v4
+      uses: ikalnytskyi/action-setup-postgres@v5
       with:
         username: postgres
         password: postgres