update aptfile heroku

Corentin · Corentin · commit 6c87007e0852 · 2021-01-30T19:45:37.000+01:00
diff --git a/Aptfile b/Aptfile
@@ -3,4 +3,7 @@ tesseract-ocr
 tesseract-ocr-fra
 tesseract-ocr-deu
 tesseract-ocr-spa
-tesseract-ocr-eng
+tesseract-ocr-eng
+pdftoppm
+pdftocairo
+poppler-utils
