update requirements for python3.8

Author: sshugsc

README.md

@@ -27,7 +27,7 @@ will be updated on merge to the master branch of this repository.
 First, set up a virtual environment (Optional but recommended)
 
 ```bash
-python3 -m venv venv
+python3.8 -m venv venv
 source venv/bin/activate
 pip install -U setuptools pip
 ```

mkdocs.yml

@@ -18,8 +18,8 @@ markdown_extensions:
       check_paths: True
       base_path: .
   - pymdownx.emoji:
-      emoji_index: !!python/name:material.extensions.emoji.twemoji
-      emoji_generator: !!python/name:material.extensions.emoji.to_svg
+      emoji_index: !!python/name:materialx.emoji.twemoji
+      emoji_generator: !!python/name:materialx.emoji.to_svg
   - attr_list
   - markdown_include.include:
       base_path: docs

requirements.txt

@@ -1,9 +1,81 @@
-mkdocs==1.6.1
-mkdocs-material==9.6.17
-markdown-include==0.8.1
+appdirs==1.4.4
+async-generator==1.10
+attrs==21.2.0
+black==21.5b2
+bleach==3.3.0
+bracex==2.1.1
+certifi==2020.12.5
+chardet==4.0.0
+click==7.1.2
+defusedxml==0.7.1
+entrypoints==0.3
+future==0.18.2
+ghp-import==2.0.2
+gitdb==4.0.7
+GitPython==3.1.17
+graphkb==1.5.4
+idna==2.10
+importlib-metadata==4.10.1
+ipython-genutils==0.2.0
+Jinja2==2.11.3
+joblib==1.0.1
+jsonschema==3.2.0
+jupyter-client==6.2.0
+jupyter-core==4.7.1
+jupyterlab-pygments==0.1.2
+jupytext==1.11.2
+livereload==2.6.3
+lunr==0.5.8
+Markdown==3.3.4
+markdown-include==0.6.0
+markdown-it-py==1.1.0
+markdown-refdocs==1.4.0
+MarkupSafe==1.1.1
+mdit-py-plugins==0.2.8
+mergedeep==1.3.4
+mistune==0.8.4
+mkdocs==1.2.3
+mkdocs-awesome-pages-plugin==2.5.0
 mkdocs-exclude==1.0.2
-mkdocs-awesome-pages-plugin==2.10.1
-mkdocs-include-markdown-plugin==7.1.6
-mkdocs-redirects==1.2.2
-mknotebooks==0.8.0
-markdown_refdocs==1.4.1
+mkdocs-include-markdown-plugin==3.0.1
+mkdocs-material==8.1.8
+mkdocs-material-extensions==1.0.1
+mkdocs-redirects==1.0.3
+mknotebooks==0.7.0
+mypy==0.812
+mypy-extensions==0.4.3
+nbclient==0.5.3
+nbconvert==6.0.7
+nbformat==5.1.3
+nest-asyncio==1.5.1
+nltk==3.6.2
+packaging==20.9
+pandocfilters==1.4.3
+pathspec==0.8.1
+progressbar2==3.53.1
+Pygments==2.11.2
+pymdown-extensions==9.1
+pyparsing==2.4.7
+pyrsistent==0.17.3
+python-dateutil==2.8.1
+python-utils==2.5.6
+pytz==2021.1
+PyYAML==5.4.1
+pyyaml-env-tag==0.1
+pyzmq==22.1.0
+regex==2021.4.4
+requests==2.25.1
+six==1.15.0
+smmap==4.0.0
+testpath==0.5.0
+toml==0.10.2
+tornado==6.1
+tqdm==4.60.0
+traitlets==5.0.5
+typed-ast==1.4.3
+typing-extensions==3.7.4.3
+urllib3==1.26.5
+watchdog==2.1.6
+wcmatch==8.2
+webencodings==0.5.1
+zipp==3.4.1