fix workflow (#1364)

* fix workflow

* use 'working-directory' tag

* install and build

---------

Co-authored-by: ani <ani@Anirudhs-MBP.cable.rcn.com>

.github/workflows/pypi-express-relay-utils.yml

@@ -14,8 +14,10 @@ jobs:
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade poetry
-          poetry -C express_relay/sdk/python/express_relay build
+          poetry install
+        working-directory: "express_relay/sdk/python/express_relay"
       - name: Build and publish
         run: |
-          poetry -C express_relay/sdk/python/express_relay build
-          poetry -C express_relay/sdk/python/express_relay publish --username __token__ --password ${{ secrets.PYPI_TOKEN }}
+          poetry build
+          poetry publish --username __token__ --password ${{ secrets.PYPI_TOKEN }}
+        working-directory: "express_relay/sdk/python/express_relay"