diff --git a/mix.lock b/mix.lock
new file mode 100644
index 0000000..c54623e
--- /dev/null
+++ b/mix.lock
@@ -0,0 +1,2 @@
+%{"earmark": {:hex, :earmark, "1.0.2", "a0b0904d74ecc14da8bd2e6e0248e1a409a2bc91aade75fcf428125603de3853", [:mix], []},
+  "ex_doc": {:hex, :ex_doc, "0.14.3", "e61cec6cf9731d7d23d254266ab06ac1decbb7651c3d1568402ec535d387b6f7", [:mix], [{:earmark, "~> 1.0", [hex: :earmark, optional: false]}]}}