+# 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`.
+[diff "gzip"]
+ textconv = gzip -d -c
+[diff "pdf"]
+ textconv = pdftotext-
+[diff "sqlite"]
+ textconv = sqlite3dump
+