Run prettier

rollup.config.js

src/dbp-official-signature-pdf-upload.js

src/dbp-pdf-annotation-view.js

src/dbp-pdf-preview.js

src/dbp-qualified-signature-pdf-upload.js

src/dbp-signature-lit-element.js

src/dbp-signature-verification.js

src/styles.js

test/unit.js