Merge pull request #168 from attsumi/rubykaigi-2023-staff

add cobachie-attsumi

Author: juneboku

data/cobachie-attsumi.yaml

@@ -0,0 +1,8 @@
+image: "https://pbs.twimg.com/media/GdDtx2magAIDk92?format=jpg&name=large"
+rubyists:
+  - "co_bachie"
+  - "attsumi"
+taken_at: "RubyKaigi 2023"
+taken_by: "Lovegraph"
+description: "RubyKaigi 2023 Local Organizer, Designer"
+source: "https://x.com/atttsumi/status/1860248807046545851"