Update journal-articles.yml

alphabetize the extension name.

(cherry picked from commit 9ce386e)

Author: hchulkim

docs/extensions/listings/journal-articles.yml

@@ -10,6 +10,11 @@
   description: >
     American Chemical Society (ACS)
 
+- name: aea
+  path: https://github.com/hchulkim/econ-paper-template
+  author: '[hchulkim](https://github.com/hchulkim)'
+  description: Working paper (preprint) format for the field of Economics
+
 - name: agu
   path: https://github.com/quarto-journals/agu
   author: '[quarto-journals](https://github.com/quarto-journals)'
@@ -100,8 +105,3 @@
   path: https://github.com/mikemahoney218/quarto-tandf
   author: '[mikemahoney218](https://github.com/mikemahoney218)'
   description: Taylor and Francis style.
-
-- name: aea
-  path: https://github.com/hchulkim/econ-paper-template
-  author: '[hchulkim](https://github.com/hchulkim)'
-  description: Working paper (preprint) format for the field of Economics