Added colby to maintainers

hsbt · hsbt · commit 2c57ba763721 · 2026-01-29T18:34:13.000+09:00
diff --git a/doc/MAINTAINERS.txt b/doc/MAINTAINERS.txt
@@ -1,3 +1,4 @@
 SHIBATA Hiroshi <hsbt@ruby-lang.org> (@hsbt)
 Aaron Patterson <tenderlove@ruby-lang.org> (@tenderlove)
 Sutou Kouhei <kou@clear-code.com> (@kou)
+Colby Swandale <colby@rubygems.org> (@colby-swandale)
