You can trigger GitHub actions from these events. List is taken from official spec.
ghactions_events
An object of class character
of length 27.
Other syntax: make_blocks
ghactions_events#> [1] "check_run" "check_suite" #> [3] "commit_comment" "create" #> [5] "delete" "deployment" #> [7] "deployment_status" "fork" #> [9] "gollum" "issue_comment" #> [11] "issues" "label" #> [13] "member" "milestone" #> [15] "page_build" "project" #> [17] "project_card" "project_column" #> [19] "public" "pull_request" #> [21] "pull_request_review_comment" "pull_request_review" #> [23] "push" "repository_dispatch" #> [25] "release" "status" #> [27] "watch"