Worry Dream download pdfs via Powershell

download_pdfs.ps1

# get all the links from "https://worrydream.com/refs/" into a file - links.csv
Invoke-WebRequest –Uri https://worrydream.com/refs/ | % { $_.Links.href } | out-file "links.csv" -encoding utf8 #clipp 

# re-format them as complete urls (they are just relative currently)
get-content .\links.csv | % { "https://worrydream.com/refs/" + $_ } | out-file urls.csv -Encoding utf8

# download the pdfs (to the local folder, with name named after the file)
get-content .\urls.csv | % { 
    $url = $_; 
    $fileName = (($url -split "/") | select -last 1);
    invoke-webrequest $url -Outfile $fileName;
    wh "$fileName" -f magenta;
}