fix: hide keyline when footnotes are preceded by header (#4529)

Hide key-line created by `markdown-it-footnote` template when footnotes are directly preceded by header. Examples: ```md # References [^1]: Shows no key-line because References header has one already # New Page Text goes here and whatever else [^1]: these footnotes have no preceding header and will show a key-line ```

fix: hide keyline when footnotes are preceded by header (#4529)
3e795777 · broxen · GitHub · db73b650 · 3e795777
Unverified Commit 3e795777 authored Oct 01, 2021 by broxen Committed by GitHub Oct 01, 2021
Hide whitespace changes
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app.scss client/themes/default/scss/app.scss +4 -0

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--- a/client/themes/default/scss/app.scss
+++ b/client/themes/default/scss/app.scss
@@ -77,6 +77,10 @@
    & + h2, & + h3, & + h4, & + h5, & + h6 {
      margin-top: 8px;
    }
+    
+    & + hr.footnotes-sep {
+      display: none;
+    }
  }

  h1 {