Update readme.md

[jmartsdesign]

[GrapesJS] -> [Online Design Tools]

Please delete this line before submitting, Pull request TITLE should look like this: [Resource] -> [Online Design Tools]

Resource Name - GrapesJS

GrapesJS is an open-source, multi-purpose, Web Builder Framework which combines different tools and features with the goal to help you (or users of your application) to build HTML templates without any knowledge of coding.

Link: www.linkToResource

Checklist:

• [x] I have performed a self-review of submitted resource and its follows the guidelines of the project.

[jmartsdesign]

[GrapesJS] -> [Online Design Tools]

Resource Name - GrapesJS

GrapesJS is an open-source, multi-purpose, Web Builder Framework which combines different tools and features with the goal to help you (or users of your application) to build HTML templates without any knowledge of coding.

Link: GrapesJS

Checklist:

• [ ] I have performed a self-review of submitted resource and its follows the guidelines of the project.