fixes

__tests__/abacus-one–signature.pdf

__tests__/abacus-two-signatures.pdf

__tests__/index.test.ts

package.json

src/lib/certUtils.ts

src/lib/generalUtils.ts

src/lib/index.ts

src/lib/rootCAs.json

src/lib/signatureUtils.ts

src/lib/timeUtils.ts

src/lib/verify.ts

src/pdfParser.ts

src/types.ts

yarn.lock