Update runtime files
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 6366237..488f142 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt* For Vim version 8.2. Last change: 2020 Jun 02
+*quickref.txt* For Vim version 8.2. Last change: 2020 Jun 10
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -910,6 +910,7 @@
'spellcapcheck' 'spc' pattern to locate end of a sentence
'spellfile' 'spf' files where |zg| and |zw| store words
'spelllang' 'spl' language(s) to do spell checking for
+'spelloptions' 'spo' options for spell checking
'spellsuggest' 'sps' method(s) used to suggest spelling corrections
'splitbelow' 'sb' new window from split is below the current one
'splitright' 'spr' new window is put right of the current one