Update mkdocs

Author: Xianpeng Shen

docs/README.md

@@ -1,4 +1,5 @@
 ## How to build the docs
+
 From the root directory of the repository, do the following to steps
 
 1. Install docs' dependencies

docs/index.md

@@ -21,6 +21,3 @@
    start="<!--footer-start-->"
    end="<!--footer-end-->"
 %}
-{%
-   include-markdown "README.md"
-%}

mkdocs.yml

@@ -1,4 +1,4 @@
-site_name: C/C++ Linter Action's Docs
+site_name: C/C++ Linter Action
 site_description: "Developer documentation from sources."
 site_url: "https://shenxianpeng.github.io/cpp-linter-action"
 repo_url: "https://github.com/shenxianpeng/cpp-linter-action"