fix: block type dropdown cannot update to different levels of heading

[prathameshjchavan]

BlockTypeDropdown can now able to update different levels of heading.

fixes: #333

Changes:

• Changed the updateBlock function to check the block type as 'heading'
• If it is heading then, it will pass the level of heading as props instead of empty object {}.

blocknote-update-heading-fix.mp4

[vercel]

@prathameshjchavan is attempting to deploy a commit to the TypeCell Team on Vercel.

A member of the Team first needs to authorize it.

[kaianuar]

Would be good to let this go through as it's a bug that's affecting my implementation of BlockNote as well.

[matthewlipski]

Fixed in #322