Hurl usage doesn't end with newline

[jcamiel]

When typing hurl + enter, Hurl's usage is shown. It should end with a newline.
Actual:

~/Documents/Dev/hurl-jvm $ hurl
hurl 0.99.13
Run hurl FILE(s) or standard input

USAGE:
    hurl [OPTIONS] [--] [INPUT]...

OPTIONS:
        --append                              Append sessions to json output
        --color                               Colorize Output
        --compressed                          Request compressed response (using deflate or gzip)
        --connect-timeout <SECONDS>           Maximum time allowed for connection
    -b, --cookie <FILE>                       Read cookies from FILE
    -c, --cookie-jar <FILE>                   Write cookies to FILE after running the session (only for one session)
...
        --variable <NAME=VALUE>...            Define a variable
    -v, --verbose                             Turn on verbose output
    -h, --help                                Prints help information
    -V, --version                             Prints version information

ARGS:
    <INPUT>...    Sets the input file to use~/Documents/Dev/hurl-jvm $ 

Expected:

~/Documents/Dev/hurl-jvm $ hurl
hurl 0.99.13
Run hurl FILE(s) or standard input

USAGE:
    hurl [OPTIONS] [--] [INPUT]...

OPTIONS:
        --append                              Append sessions to json output
        --color                               Colorize Output
        --compressed                          Request compressed response (using deflate or gzip)
        --connect-timeout <SECONDS>           Maximum time allowed for connection
    -b, --cookie <FILE>                       Read cookies from FILE
    -c, --cookie-jar <FILE>                   Write cookies to FILE after running the session (only for one session)
...
        --variable <NAME=VALUE>...            Define a variable
    -v, --verbose                             Turn on verbose output
    -h, --help                                Prints help information
    -V, --version                             Prints version information

ARGS:
    <INPUT>...    Sets the input file to use
~/Documents/Dev/hurl-jvm $ 

[fabricereix]

fixed in #62