docs workflow fix (#1181)

Author: Saksham-Sirohi

doc/install-all-deps.sh

@@ -9,7 +9,7 @@ echo ""
 # Install Sphinx and documentation tools first
 echo "=== Installing Sphinx and documentation tools ==="
 pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org \
-    sphinx sphinx-rtd-theme sphinxcontrib-httpdomain sphinxcontrib-images sphinxemoji rich
+    sphinx sphinx-rtd-theme sphinxcontrib-httpdomain sphinxcontrib-images sphinxcontrib-spelling sphinxemoji rich
 
 # Install ALL standard PyPI dependencies from pyproject.toml
 # Excluding git-based dependencies which need special handling

doc/requirements.txt

@@ -1,10 +1,11 @@
 -e ../
-sphinx==2.3.*
+sphinx
 sphinx-rtd-theme
 sphinxcontrib-httpdomain
 sphinxcontrib-images
-sphinxcontrib-spelling==4.*
+sphinxcontrib-spelling
 sphinxemoji
 pygments-markdown-lexer
+rich
 # See https://github.com/rfk/pyenchant/pull/130
 git+https://github.com/raphaelm/pyenchant.git@patch-1#egg=pyenchant