Merge branch 'master' into merge2main

# Conflicts:
#	_data/navigation.yml
#	_layouts/doc.md

Author: mxz96102

_config.yml

@@ -14,7 +14,7 @@ aux_links:
 
 exclude: ['*.sql', '*.go', '.gitignore', '*.sh', '*.proto', '*.y']
 
-# baseurl: "/sql-machine-learning.github.io/"
+baseurl: "/sql-machine-learning.github.io/"
 
 defaults:
   - scope:

_data/navigation.yml

@@ -2,6 +2,6 @@ main:
   - title: "Installation"
     url: sqlflow/doc/installation
   - title: "Documents"
-    url: doc_index/sqlflow
+    url: doc_index/doc
   - title: "GitHub"
     url: https://github.com/sql-machine-learning

_layouts/doc.md

@@ -3,15 +3,15 @@ layout: default
 ---
 
 <script>
-    document.getElementsByClassName('site-title')[0].innerHTML = "<img src='/assets/sqlflow-logo.svg' style='height: 30px' />"
+    document.getElementsByClassName('site-title')[0].innerHTML = "<img src='/sql-machine-learning.github.io/assets/sqlflow-logo.svg' style='height: 30px' />"
 </script>
 
 <style>
 a {color: #1BA2FF}
 </style>
 
-{% assign href_prefix = 'href="' | append: page.prefix %}
+{% assign href_prefix = 'href="/sql-machine-learning.github.io' | append: page.prefix %}
 
-{{content | replace: "README.md", "" | replace: ".md", "" | replace: 'href="/', href_prefix }}
+{{content | replace: "README.md", "" | replace: ".md", "" | replace: 'href="/sql-machine-learning.github.io/', href_prefix }}