add function to scrape the upper bound of the search pagination before running main loop

add compiling instructions to readme
update .gitignore

README.md

@@ -1,2 +1,14 @@
 # winworldpc-ipfs-scraper
 grabs ipfs links for files from winworldpc
+
+------------
+
+no downloads are provided at this time
+
+simply clone the project and run `go build`
+
+running the resulting executable will begin the scraping process
+
+progress is not saved and will restart from the first page, while appending to existing files
+
+hopefully you found this project useful