Make link to paper style files easier to find

[davidweichiang]

Currently the style files are accessed by clicking (taking the LaTeX style file as an example):

"CFP" -> "here" -> "latex" -> "acl.sty"
"Authors" -> "Submission templates" -> copy and paste URL -> "latex" -> "acl.sty"

I would be happy to make the link at https://acl-org.github.io/ACLPUB/formatting.html clickable. I'd also be happy to make a PR here, but want to know if there are any guidelines to follow. For example, do we want there to be a single entry point, and if so, should it be https://acl-org.github.io/ACLPUB/formatting.html or https://github.com/acl-org/acl-style-files?

@mjpost

[davidweichiang]

My opinion: https://acl-org.github.io/ACLPUB/formatting.html or https://github.com/acl-org/acl-style-files already link to each other, and whenever someone links to one of them, they should link to both of them.

[nschneid]

The authors page is updated. Does this address the question? I don't have a strong opinion about which link to provide as long as it takes people to the right templates.