Add site: GOG.com

[jtorrest2]

GOG.com is a digital distribution platform for DRM-free video games.

More info:
https://www.gog.com/en/about_gog
https://en.wikipedia.org/wiki/GOG.com

Test with claimed user:

jtorres@MacBook-Air sherlock % sherlock blue --site GOG.com --json sherlock_project/resources/data.json --dump-response                  
[*] Checking username blue on:

+++++++++++++++++++++
TARGET NAME   : GOG.com
USERNAME      : blue
TARGET URL    : https://www.gog.com/u/blue
TEST METHOD   : status_code
STATUS CODES  : 404
Results...
RESPONSE CODE : 200
>>>>> BEGIN RESPONSE TEXT

<<<<< END RESPONSE TEXT
VERDICT       : Claimed
+++++++++++++++++++++
[+] GOG.com: https://www.gog.com/u/blue

[*] Search completed with 1 results

Test with unclaimed user:

jtorres@MacBook-Air sherlock % sherlock noonewouldeverusethis7 --site GOG.com --json sherlock_project/resources/data.json --dump-response
[*] Checking username noonewouldeverusethis7 on:

+++++++++++++++++++++
TARGET NAME   : GOG.com
USERNAME      : noonewouldeverusethis7
TARGET URL    : https://www.gog.com/u/noonewouldeverusethis7
TEST METHOD   : status_code
STATUS CODES  : 404
Results...
RESPONSE CODE : 404
>>>>> BEGIN RESPONSE TEXT

<<<<< END RESPONSE TEXT
VERDICT       : Available
+++++++++++++++++++++

[*] Search completed with 0 results

[github-actions]

Automatic validation of changes

Target	F+ Check	F- Check
GOG.com	✔️   Pass	✔️   Pass