Add warning+link to rules for responding to jobs

[Ian2020]

Fix for opensourcedesign/opensourcedesign.github.io#459 - added warning text:

Please don’t use generic copy-pasted responses, they can get you banned. See our [guidelines](https://discourse.opensourcedesign.net/t/guidelines-on-posting-and-responding-to-jobs/3416).

Looks like this:

(ignore the black/missing discourse widget, it won't load under my dev environment)

[Erioldoesdesign]

hey there @Ian2020 thank you so much for this PR! 😄

As far as I can tell, this would add the warning text to the end of each individual job post page correct?

If we're not using the footer div for anything else it does make sense to use it for something useful like this - but i'll tag some of the folks who do more regular CSS and coding to review too @SaptakS and @AnXh3L0

[SaptakS]

Thanks for the PR! I do agree with @Erioldoesdesign that I don't think we need to have a <footer> element for this, since I don't think that is semantically correct. If you could update the PR to remove the <footer> element and just have the <p> tag, I think this would be ready for merging.

[SaptakS]

Suggested change

	<footer>
	<p>Please don’t use generic copy-pasted responses, they can get you banned.
	See our <a href="https://discourse.opensourcedesign.net/t/guidelines-on-posting-and-responding-to-jobs/3416">guidelines</a>.</p>
	</footer>
	<p>Please don’t use generic copy-pasted responses, they can get you banned.
	See our <a href="https://discourse.opensourcedesign.net/t/guidelines-on-posting-and-responding-to-jobs/3416">guidelines</a>.</p>

I don't think footer is the correct semantic element for this:

• This doesn't seem like a footer content
• The page already has another footer element, and it's not a good practise to have multiple footers in a page, unless inside another semantic element that needs it.

I think it can should just be a <p> tag.

[Ian2020]

Understood, that's done! I should have just clicked commit suggestion above but did it with a local change and a force push before I remembered about Githubs web ui 😆

[Erioldoesdesign]

I think this is good now!