Update index.md

Author: cywkmc21

docs/index.md

@@ -237,17 +237,6 @@ amorphgen --list-models   # see all 20+ model variants
 
 ---
 
-## Authors & Contact
-
-**Maintainer:** Chaiyawat Kaewmeechai — University of Birmingham
-Email: c[dot]kaewmeechai[at]bham[dot]ac[dot]uk
-
-**Bug reports / feature requests:** Open an [issue on GitHub](https://github.com/SMTG-Bham/AmorphGen/issues).
-
-For research collaborations or scientific questions, please email the maintainer above.
-
----
-
 ## Citing AmorphGen
 
 If you use AmorphGen in your research, please cite the GitHub repository:
@@ -320,6 +309,18 @@ api/utils
 contributing
 ```
 
+## Authors & Contact
+
+**Maintainer:** Chaiyawat Kaewmeechai, University of Birmingham
+Email: c[dot]kaewmeechai[at]bham[dot]ac[dot]uk
+
+**Bug reports / feature requests:** 
+Open an [issue on GitHub](https://github.com/SMTG-Bham/AmorphGen/issues).
+For research collaborations or scientific questions, please email the maintainer above.
+
+---
+
+
 ## Indices and tables
 
 - {ref}`genindex`