Add Notion icon

[bonez0607]

Issue: #1866

Checklist

• I updated the JSON data in _data/simple-icons.json
• I optimized the icon with SVGO or SVGOMG
• The SVG viewbox is 0 0 24 24

Description

1. Hex Value: #000000 - selected from the logo itself. The website is also black and white. I didn't see a primary brand color located in their media kit

2. Logo icon was taken from home page header bar via svg-grabber.

[birjj]

Thanks a lot for grabbing this one! It's a bit weird that the SVG in their media kit is actually a PNG embedded in an SVG, but as you point out they luckily have an actual SVG in their website header. The color used on their website is #040402, but the PNG from their media kit uses #000000 so I am perfectly fine with using that.

The only change I'd ask for is to update the "source" URL to just https://www.notion.so/. This is probably the first time I'm asking to udpate it away from an official media kit, but considering that their media kit SVG isn't actually SVG, I think using the page with the SVG is preferable.

[bonez0607]

Sounds good - will update this when I get back to my comp

[birjj]

👍 Thanks for the update, and for taking care of this one!