Read link from QR Code. Create a QR code based on a URL.

1. Invoke the keyword 'qr', drag and drop a screenshot, and it will automatically read link.
2. Select a QR code image file, invoke File Action, and select QR reader to read link.
3. Select URL, invoke Universal Action, and choose Create QR Code to generate a QR code.

1. brew install zbar
2. brew install imagemagick
3. Alfred has permission of Screen Recording.
4. brew install qrencode Create QR Code need