Update README.md

martiniturbide · web-flow · commit 069402cbfcb6 · 2023-04-22T05:24:59.000-05:00
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 # DEV-SAMPLES-PM-VectFont
 PM program demonstrating GPI vector fonts.  Charles Petzold PM program demonstrating GPI vector fonts.
+From Exploring Vector Fonts with the OS/2 Graphics Programming Interface - Mar 1989 (Vol.4 No.2) (S12219.ZIP)
 
 ## LICENSE
 * BSD 3 Clauses
