fix yaml front matter (#2617)

The yaml front matter of mixins.md is broken due to a newline at the beginning, this results in a missing docs page on stylus-lang.com
stylus · Aug 22, 2021 · 1f7f419 · 1f7f419
1 parent 6a96c0f
commit 1f7f419
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/docs/mixins.md b/docs/mixins.md
@@ -1,4 +1,3 @@
-
 ---
 layout: default
 permalink: docs/mixins.html