fix: macos image access 404 problem

[alanhe421]

Prerequisites

• [x] I have read and follow the contributing guidelines
• [x] I have read and accept the Contributor License Agreement (CLA) Document and I hereby sign the CLA

Type of Change

docs update

Description

Visiting the webpage, I found that the macos.png resource accesses 404, so here I need to change the image file name by removing the spaces.

Test

404 disappear.

Impact

no

Other Info

[alanhe421]

@faisalman

thank you.