src: Create a <semicolon> named key

This commit allows using the <semicolon> expansion in commands, instead
of `\;`.

It makes commands look more elegant, and prevents new-comers from
falling into the trap of using <a-;> without escaping the semicolon.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/keys.cc b/src/keys.cc
index a424bb42..6343bd19 100644
--- a/src/keys.cc
+++ b/src/keys.cc
@@ -78,6 +78,7 @@ static constexpr KeyAndName keynamemap[] = {
     { "del", Key::Delete },
     { "plus", '+' },
     { "minus", '-' },
+    { "semicolon", ';' },
 };
 
 KeyList parse_keys(StringView str)