New script irccloud_avatar_link.py: Add IRCCloud avatar image link to WHOIS output

[jessemcdowell]

Script info

• Script name: irccloud_avatar_link.py

• Version: 1.0

• Requirements: 

• Min WeeChat version: 

• Script tags: 

Description

IRCCloud allows users to upload an avatar image, which is visible to anyone with a compatible client. This script detects these special usernames and adds the image URL to the server buffer along with the rest of the WHOIS block.

The avatar feature is documented here: https://blog.irccloud.com/avatars/

Checklist (new script)

• [x] Single commit, single file added
• [x] Commit message: New script name.py: short description…
• [x] No similar script already exists
• [x] Name: max 32 chars, only lower case letters, digits and underscores
• [x] Unique name, does not already exist in repository
• [x] No shebang on the first line
• [x] Comment in script with name/pseudo, e-mail and license
• [x] Only English in code/comments
• [x] Pure WeeChat API used, no extra API
• [x] Function hook_process is used for any blocking call
• [x] For Python script: works with Python 3 (Python 2 support is optional)
• [x] Score 100 / 100 displayed by weechat-script-lint