Update pypi_release.yml

Author: SkandanC

.github/workflows/pypi_release.yml

@@ -13,7 +13,7 @@ jobs:
       with:
         python-version: "3.10"
     - name: Install pypa/build
-      run:
+      run: |
         python -m pip install -r requirements.txt
         python -m pip install build --user
     - name: Build a binary wheel and a source tarball