Fix errors in README and add a test to avoid such errors in the future (#1103)

* fixing pypi readme errors and adding a test

Signed-off-by: Amit Sharma <amit_sharma@live.com>

* installing dynamic versioning

Signed-off-by: Amit Sharma <amit_sharma@live.com>

---------

Signed-off-by: Amit Sharma <amit_sharma@live.com>

.github/workflows/ci.yml

@@ -70,6 +70,14 @@ jobs:
     - name: Test EconML based functionality
       run: poetry run poe test_econml
 
+    - name: Test README errors for PyPI
+      run: |
+          pip install poetry-dynamic-versioning
+          pip install twine
+          poetry-dynamic-versioning
+          poetry build
+          twine check dist/*
+
     - name: Notify Discord
       if: failure() && github.ref == 'refs/heads/main'
       uses: th0th/notify-discord@v0.4.1

README.rst

@@ -102,8 +102,10 @@ If you face "Solving environment" problems with conda, then try :code:`conda upd
 If you prefer to use the latest dev version, your dependency management tool will need to point at our GitHub repository.
 
 .. code:: shell
+
     pip install git+https://github.com/py-why/dowhy@main
 
+
 **Requirements**
 
 DoWhy requires a few dependencies.