fix: adjust conf.py for RTD

Author: N3XT0R

docs/index.md

@@ -1,3 +1,8 @@
+```{include} ../README.md
+:relative-docs: docs/
+:relative-images:
+```
+
 # Laravel Migration Generator
 
 Welcome to the documentation for Laravel Migration Generator.
@@ -7,4 +12,4 @@ Welcome to the documentation for Laravel Migration Generator.
 - [Installation](installation.md)
 - [Usage](usage.md)
 - [Migrations](migrations.md)
-- [Architecture](architecture.md)
+- [Architecture](architecture.md)