diff --git a/.gitattributes b/.gitattributes
index 1916971..82f8093 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,13 +1,12 @@
 # Tell github that .ml and .mli files are OCaml
 *.ml linguist-language=OCaml
 *.mli linguist-language=OCaml
-
 # Disable syntax detection for cram tests
 *.t linguist-language=Text
-
 # Declare shell files to have LF endings on checkout
 # On Windows, the default git setting for `core.autocrlf`
 # means that when checking out code, LF endings get converted
 # to CRLF. This causes problems for shell scripts, as bash
 # gets choked up on the extra `\r` character.
 * text eol=lf
+*.png filter=lfs diff=lfs merge=lfs -text
diff --git a/docs/db-new-command.png b/docs/db-new-command.png
index 7e43e7e..1edf3bd 100644
Binary files a/docs/db-new-command.png and b/docs/db-new-command.png differ
diff --git a/docs/fmls.png b/docs/fmls.png
index 3bd7d58..b8d0257 100644
Binary files a/docs/fmls.png and b/docs/fmls.png differ
diff --git a/docs/main.png b/docs/main.png
index ae94299..793d6b3 100644
Binary files a/docs/main.png and b/docs/main.png differ