[Edit docs] Missing `!` on some functions

[obycode]

URL of the page to change: https://docs.stacks.co/clarity/functions

Explain here what you would like to change.

When the subtitles are matching the function name, they should include the ! when appropriate. For example, https://docs.stacks.co/clarity/functions#try should be labeled try!, but the ! is missing.

[obycode]

After posting that link, I also noticed that the #try fragment identifier is not working to jump to that location on the page.

[kenrogers]

Missing ! added and id link working, thanks Brice!