rename and readme
Merge pull request #10 from Versal/versal-gadget-api

Use versal-gadget-api
Merge pull request #9 from Versal/fix/polish

rename and readme
Merge pull request #11 from Versal/use-the-word-player

We use the word “player” in all our examples, `vi` doesn’t make much sense
Merge pull request #12 from Versal/simplified-asset-uploading

Simpler asset uploading
Removed unused this.config
Removed unnecessary immediate updating of isBold