Add working-directory to install dependencies step

Author: RyanLettieri

.github/workflows/publish-dts-sdk.yml

@@ -48,6 +48,7 @@ jobs:
           echo "ENDPOINT=http://localhost:8080" >> $GITHUB_ENV
 
       - name: Install dependencies
+        working-directory: examples/dts
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt