Fix Greeting Bot

[demilolu]

Describe the bug
Fix .yml file for greeting bot, currently failing.

.yml file shows this:

but should show this:

Tasks
Update .yml file with appropriate formatting as shown.

in future using linting in editor (VSCode) can also check errors with a tool like http://www.yamllint.com/

[demilolu]

@Fiewor

[Fiewor]

should i submit a new PR to close this? @demilolu

[github-actions]

👋 Hi! This issue has been marked stale due to inactivity. If no further activity occurs, it will automatically be closed in 14 days.

[github-actions]

👋 Hi! This issue has been marked stale due to inactivity. If no further activity occurs, it will automatically be closed in 14 days.