conky: add more information link

[ivanhercaz]

• The page is in the correct platform directory (common/, linux/, etc.)
• The page has 8 or fewer examples.
• The PR title conforms to the recommended templates.
• The page follows the content guidelines.
• The page description includes a link to documentation or a homepage (if applicable).

[tldr-bot]

The build
for this PR failed with the following error(s):

pages/linux/conky.md:4: TLDR004 Command descriptions should end in a period

Please fix the error(s) and push again.

[ivanhercaz]

Excuse me for the consecutive changes in the PR title. I was confused with the PR dedicated to the translation to Spanish of the conky page.

[ivanhercaz]

The build
for this PR failed with the following error(s):

pages/linux/conky.md:4: TLDR004 Command descriptions should end in a period

Please fix the error(s) and push again.

Fixed!