fix: format output with markdown

[Shivansh-yadav13]

• fixes: Output is not formatted as markdown, even though llama2 generates it #39

[vercel]

@Shivansh-yadav13 is attempting to deploy a commit to the Replicate Team on Vercel.

A member of the Team first needs to authorize it.

[kskarthik]

When will this PR merge? has an useful feature.

ALso, if possible, please highlight the code blocks too

[Shivansh-yadav13]

@kskarthik wdym by highlight?

[kskarthik]

@kskarthik wdym by highlight?

@Shivansh-yadav13 i meant highlighting of source code blocks

[Shivansh-yadav13]

@kskarthik If Llama adds the language ext after the triple quotes then the code will automatically be highlighted
but It does not adds that

[Lippiece]

Hello. What's the status of this PR? Seems like a basic and much needed feature.