[feat] keep history

[edshamis]

It could be a nice idea to save results in ~/.cache/perplexity_search/YYMMDD-HHMMSS.md
for later references

[tom-doerr]

Yes, having the option to save results would be really helpful

[edshamis]

Meanwhile, I did this:

pl() {
  local time=$(date +"%y%m%d-%H%M%S")
  local file=$HOME/.cache/pllx/$time.md
  plexsearch --no-stream -c "$*" > $file
  mdcat $file
}

Btw, if you are going to implement this, please make it optional.

[tom-doerr]

I already implemented it and made it optional, but it is still a bit buggy