Update mkdocs

Author: mdmintz

README.md

@@ -813,7 +813,6 @@ Additionally, you can use the ``@retry_on_exception()`` decorator to specificall
 <div><b>If you like us, give us a star!</b></div>
 <div><a href="https://github.com/seleniumbase/SeleniumBase/stargazers"><img src="https://img.shields.io/github/stars/seleniumbase/seleniumbase.svg?color=888CFA" title="Stargazers" /></a></div>
 </p>
-<div><!--for_gh_pages--><iframe src="https://seleniumbase.io" width="95%" height="1100px" title="seleniumbase.io Docs Site"></iframe></div>
 <p><div><a href="https://github.com/mdmintz">https://github.com/mdmintz</a></div></p>
 
 <div><a href="https://github.com/seleniumbase/SeleniumBase/"><img src="https://seleniumbase.io/cdn/img/super_logo_sb.png" title="SeleniumBase" width="290" /></a></div>

docs/prepare.py

@@ -115,9 +115,6 @@ def main(*args, **kwargs):
                 'title="SeleniumBase" width="20" /> SeleniumBase Docs '
                 '<img src="https://seleniumbase.io/img/sb_icon.png" '
                 'title="SeleniumBase" width="20" /></h2>')
-        if "<!--for_gh_pages--><iframe" in line and "</iframe>" in line:
-            changed = True
-            line = ("")
         seleniumbase_lines.append(line)
     if changed:
         out_file = codecs.open(readme_file, "w+", encoding='utf-8')

docs/requirements.txt

@@ -1,7 +1,9 @@
+regex>=2020.9.27
+tqdm>=4.50.0
 livereload==2.6.3;python_version>="3.6"
-pymdown-extensions==8.0
+pymdown-extensions==8.0.1
 mkdocs==1.1.2
-mkdocs-material==5.5.14
+mkdocs-material==6.0.1
 mkdocs-simple-hooks==0.1.1
 mkdocs-material-extensions==1.0.1
 mkdocs-minify-plugin==0.3.0