Squashed 'content/' changes from 8cd58e1..458749f

458749f Normalization pass on all files

git-subtree-dir: content
git-subtree-split: 458749fabc7b9940fa496e54edb4a0defc8b414a

🔰 Grammar/Possibility - options.md

@@ -27,7 +27,7 @@ Used with nouns.
 > ジュース==か何か=={飲|の}もうか。
 > Shall we drink something like a juice?
 
-## ようか~まいか
+## ようか～まいか
 
 <div class="usage">
 <div class="">