Merge branch 'patch-1' of https://github.com/ThePieBandit/keyrune into ThePieBandit-patch-1

sass/_variables.scss

@@ -256,7 +256,7 @@ $keyrune_sets: (
     ("Kaldheim Commander", "khc", "\e97d"),
     ("Commander 2021", "c21", "\e97e"),
     ("Forgotten Realms Commander", "afc", "\e981"),
-    ("Jumpstart: Historic Horizons", "afc", "\e983"),
+    ("Jumpstart: Historic Horizons", "j21", "\e983"),
     ("Innistrad: Midnight Hunt Commander", "mic", "\e985"),
     ("Innistrad: Crimson Vow Commander", "voc", "\e986"),
     ("Commander Collection: Black", "cc2", "\e987"),
@@ -442,4 +442,4 @@ $keyrune_sets: (
 // display glyph correctly
 @function ss-content($glyph) {
     @return unquote("\"#{$glyph}\"");
-}
+}