fix path issue

Author: davidgamez

.github/workflows/db-update.yml

@@ -126,9 +126,9 @@ jobs:
         liquibase --version
     
     - name: Run Liquibase
+      working-directory: ${{ github.workspace }}/liquibase
       run: |
-        export LIQUIBASE_CLASSPATH="liquibase"
-        export LIQUIBASE_COMMAND_CHANGELOG_FILE="liquibase/changelog.xml"
+        export LIQUIBASE_COMMAND_CHANGELOG_FILE="changelog.xml"
         export LIQUIBASE_COMMAND_URL=jdbc:postgresql://localhost:5432/${{ inputs.DB_NAME }}
         export LIQUIBASE_COMMAND_USERNAME=${{ secrets.DB_USER_NAME }}
         export LIQUIBASE_COMMAND_PASSWORD=${{ secrets.DB_USER_PASSWORD }}