switch back to upstream wowchemy main branch

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "themes/academic"]
 	path = themes/wowchemy
-	url = https://git.mengyan1223.wang/xry111/hugo-academic.git
+	url = https://github.com/wowchemy/wowchemy-hugo-modules

config/_default/config.toml

@@ -52,3 +52,6 @@ menu_align_right = true
   [markup.goldmark]
     [markup.goldmark.renderer]
 	  unsafe = true
+
+[security.funcs]
+  getenv = [ "^HUGO", "^WC" ]

themes/wowchemy

@@ -1 +1 @@
-Subproject commit ac4debd065dc8e0b653c5df235fa4736539f60e4
+Subproject commit acd5e742afea579c84534a8c240fa6ecf61f7ea6