Prefer doublequotes (codacy).

diff --git a/docs/source/_ext/showfile.js b/docs/source/_ext/showfile.js
index 200bbdb..a4edf33 100644 (file)
--- a/docs/source/_ext/showfile.js
+++ b/docs/source/_ext/showfile.js
@@ -6,7 +6,7 @@ $(function() {
     $(".hidden-content").hide();
     $(".toggle-header").click(function () {
         $(this).toggleClass("open");
-        $(this).next(".toggle-content").toggle('400');
+        $(this).next(".toggle-content").toggle("400");
     });
 });