Standardized DomPdf name in readme
Standardized DomPdf name in readme

dompdf/dompdf,edge-soft/dompdf,BrunoDeBarros/dompdf,scotteh/dompdf,edge-soft/dompdf,IvoPereira/dompdf,nathanntg/dompdf,dompdf/dompdf,IvoPereira/dompdf,IvoPereira/dompdf,scotteh/dompdf,nathanntg/dompdf,BrunoDeBarros/dompdf