sort posts by date in descending order (#12303)
sort posts by date in descending order (#12303)

* sort posts by date in descending order

Hi, I'm extending getAllPosts function to sort posts array by date in descending order. 
Any feedback is appreciated

* sort posts by date timestamp in descending order

* Lint fix

Co-authored-by: Luis Alvarez <faea5242a00c52da62a0f00df168c199b7ab748d@vercel.com>
azukaru/next.js,zeit/next.js,zeit/next.js,azukaru/next.js,JeromeFitz/next.js,azukaru/next.js,JeromeFitz/next.js,JeromeFitz/next.js,flybayer/next.js,flybayer/next.js,flybayer/next.js,flybayer/next.js,azukaru/next.js,JeromeFitz/next.js,zeit/next.js