open server curl?

Question

open server

I want to install jacket https://github.com/yiisoft/jquery-pjax
For this he suggests using curl

pjax can be downloaded directly into your app's public directory - just be sure you've loaded jQuery first.
curl -LO https://raw.github.com/defunkt/jquery-pjax/master/...
WARNING Do not hotlink the raw script url. GitHub is not a CDN.

i am using openserver 5.2.2.
I write in the console and get

curl -LO https://github.com/defunkt/jquery-pjax/master/jque...
% Total % Received % Xferd Average Speed ​​Time Time Current
Dload Upload Total Spent Left Speed
​​0 0 0 0 0 0 0 0 - -:--:-- 0:00:20 --:--:-- 0curl: (7) Failed connect to github.com:443; no error

what could be the problem?
Curl is visible in phpinfo
curl
cURL support enabled
cURL Information 7.39.0

Answer 1

there is no such file at this link https://github.com/defunkt/jquery-pjax/master/jque... You write the wrong link to the console correctly.

curl -LO https://raw.github.com/defunkt/jquery-pjax/master/jquery.pjax.js