update the anchor for the ember initiative

[mansona]

This just makes it so that you can go to https://emberjs.com/sponsors/#ember-sponsors-and-friends-ember-initiative instead of https://emberjs.com/sponsors/#ember-sponsors-and-friends-embroider-initiative now that the Embroider Initiative has become the Ember initiative

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[github-actions]

16/16 Files stayed the same size 🤷‍:

Details

File	raw	gzip
blurhash.js	0 B	0 B
chunk.27.js	0 B	0 B
chunk.524.js	-2 B	0 B
chunk.582.js	-2 B	-2 B
chunk.778.js	0 B	0 B
chunk.79.js	0 B	0 B
chunk.802.js	0 B	0 B
chunk.851.js	0 B	0 B
ember-website.js	-8 B	-5 B
ember-website-fastboot.js	0 B	0 B
polyfill-evergreen.js	0 B	0 B
polyfill-legacy.js	0 B	0 B
polyfill-shared.js	0 B	0 B
vendor.js	0 B	0 B
ember-website.css	0 B	0 B
vendor.css	0 B	-3 B

Created by ember-asset-size-action