Crawler Instructions: In “credentials.py” file write the authentication credentials required (client ID, client secret, app name, reddit username, reddit password) In a ‘.txt’ file write the names of subreddits you want to crawl(Travel, solotravel etc) in new line. Run the crawler using the following command: ./crawler.sh <input-file.txt> <numberOfPosts> For example: ./crawler.sh subreddits.txt 999