Update runtime files.
diff --git a/runtime/tools/unicode.vim b/runtime/tools/unicode.vim
index ad66472..b518d05 100644
--- a/runtime/tools/unicode.vim
+++ b/runtime/tools/unicode.vim
@@ -383,7 +383,7 @@
call BuildWidthTable('A', 'ambiguous')
" Edit the emoji text file. Requires the netrw plugin.
-edit http://unicode.org/Public/emoji/5.0/emoji-data.txt
+edit https://www.unicode.org/Public/emoji/11.0/emoji-data.txt
"edit http://www.unicode.org/Public/emoji/latest/emoji-data.txt
" Build the emoji table. Ver. 1.0 - 6.0