Fix ambiguous curl option error for --compress

[userabuser]

In as low as curl 7.58.0 (as far as know [possibly earlier]) --compress is not a valid option and results in:

curl: option --compress: is ambiguous

Proposed change...

From (line 40):

echo -e "\033[${p};0f$(curl ${CURL_ARGS} $url --compress -s -o /dev/null -w \

To (line 40):

echo -e "\033[${p};0f$(curl ${CURL_ARGS} $url --compressed -s -o /dev/null -w \

See: https://curl.haxx.se/docs/manpage.html

If you need to support the --compress arg, perhaps a version check on curl might suffice.

Tested on:

• Windows 10
• Ubuntu 18.04

Otherwise script works quite nicely. Thanks for your contribution.