chore: add issue templates

[yordis]

No description provided.

[whatyouhide]

@yordis can you give a bit more context on what this is doing and what the desired output is? 🙃

[yordis]

@whatyouhide SOOOOORRRRRRYYY I should add context since I forgot that @josevalim isn't the only one looking at this. My apologies.

Related to this PR: elixir-ecto/ecto#3916 (comment)

[josevalim]

For anyone interested in trying it out, go to Ecto issues tracker and click new issue and play around: https://github.com/elixir-ecto/ecto/issues :)

[yordis]

@whatyouhide hopefully the single field doesn't show the info in a weird way when people paste it. Lets see.

[josevalim]

💚 💙 💜 💛 ❤️

[eksperimental]

I am not too sure "Bug Report" describes all the situations,
as the description says "Tell us about something that's not working the way we (probably) intend."
I think "Report an Issue" as we used before describes better this, as a generated warning, a typo, an unclear error message, an optimization, and so on are not bugs per-se.

Well, those are my 2 cents.

[josevalim]

@eksperimental i agree, can you please send a PR? :)

[eksperimental]

@josevalim sure.