Add middleware matching app_mention events' text#499

Merged

seratch merged 2 commits intoslackapi:masterfrom hashedhyphen:feat/match-app-mention

May 27, 2020

+65-19

Commits on May 23, 2020

Make matchMessage() handle app_mention events
hashedhyphen
committed

Commits on May 27, 2020

Merge branch 'master' into feat/match-app-mention
seratch
authored