remove mermaid caus pyaml is having issue..

mkdocs.yml

@@ -2,10 +2,10 @@ docs_dir: docs
 site_name: pygitversionhelper
 site_url: 'https://chacha.ddns.net/mkdocs-web/chacha/pygitversionhelper/latest/'
 site_description: pygitversionhelper
-site_author: chacha
+site_author: ChaCha
 repo_url: 'https://chacha.ddns.net/gitea/chacha/pygitversionhelper'
 use_directory_urls: false
-copyright: Copyright © 2016 - 2023 chacha
+copyright: CC BY-NC-SA 4.0
 theme:
   name: material
   features:
@@ -32,6 +32,8 @@ theme:
         name: Switch to dark mode
 plugins:
   - search
+  - markdownextradata
+  - mermaid2
   - localsearch
   - autorefs
   - mkdocstrings:
@@ -75,4 +77,8 @@ markdown_extensions:
   - pymdownx.tasklist:
       custom_checkbox: true
   - pymdownx.tilde
-  - footnotes
+  - footnotes
+
+extra:
+  branch: master
+  repository: pygitversionhelper

pyproject.toml

@@ -59,7 +59,7 @@ test              = ["junitparser>=2.8","junit2html>=30.1","xmlrunner>=1.7","myp
 coverage-check    = ["coverage>=7.0"]
 quality-check     = ["pylint>=2.15","pylint-json2html>=0.4","pandas>=1.5"]
 type-check        = ["mypy[reports]>=0.99" ]
-doc-gen           = ["mkdocs>=1.4.0", "mkdocs-material>=8.5", "mkdocs-localsearch>=0.9.0", "mkdocstrings[python]>=0.19", "mkdocs-with-pdf>=0.9.3","pyyaml>=6.0","pymdown-extensions>=9"]
+doc-gen           = ["mkdocs>=1.4.0", "mkdocs-material>=8.5", "mkdocs-localsearch>=0.9.0", "mkdocstrings[python]>=0.19", "mkdocs-with-pdf>=0.9.3","pyyaml>=6.0","pymdown-extensions>=9","mkdocs-markdownextradata-plugin","mkdocs-mermaid2-plugin"]
 
 #[project.scripts]
 #my-script = "my_package.module:function"