-# Allow diffing of PDF files. `pdftotext-` is a wrapper around pdftotext which
-# writes to stdout. `sqlite3dump` is a wrapper calling `sqlite3 database-file
-# .dump`.
+# Allow diffing of some binary files.
+# `pdftotext-` is a wrapper around pdftotext which writes to stdout.
+# `sqlite3dump` is a wrapper calling `sqlite3 database-file .dump`.