FAQ: update the list of supported protocols

  libcurl

    A free and easy-to-use client-side URL transfer library, supporting FTP,

    FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, FILE, LDAP and LDAPS.

    FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP,

    SMTP, POP3, RTMP and RTSP.

    libcurl supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading,

    kerberos, HTTP form based upload, proxies, cookies, user+password

    authentication, file transfer resume, http proxy tunneling and more!

    A command line tool for getting or sending files using URL syntax.

    Since curl uses libcurl, it supports a range of common Internet protocols,

    currently including HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, LDAP, LDAPS,

    DICT, TELNET and FILE.

    Since curl uses libcurl, curl supports the same wide range of common

    Internet protocols that libcurl does.

  We pronounce curl and cURL with an initial k sound: [kurl].