Make live preview work again

README.md

@@ -36,10 +36,14 @@ We can now install our requirements in the new virtual environment:
 ```
 python3 -m pip install -r requirements.txt
 ```
-Deploy to local server from that root folder:
+Run a local server from the root folder:
 ```
 mkdocs serve
 ```
+The server can also detect changes and refresh the pages as you edit them:
+```
+mkdocs serve --watch docs
+```
 And it should give you a weburl in the terminal to go to --> http://127.0.0.1:8000
 
 Note: video files are stored in a separate branch named `videos`. This is to make it easier to clone quickly with the command `git clone --depth 1 https://github.com/MiSTer-devel/MkDocs_MiSTer.git`. Thanks to @agg23 for the suggestion.

requirements.txt

@@ -7,4 +7,8 @@ mkdocs-material-extensions
 mkdocs-minify-plugin
 mkdocs-redirects
 mkdocs-rss-plugin
-mkdocs-material[imaging]
+mkdocs-material[imaging]
+
+# restriction to fix live preview
+# https://github.com/mkdocs/mkdocs/issues/4032
+click<8.3.0