diff --git a/.gitignore b/.gitignore
index e69de29..b2940ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/arg_enum_proc_macro-0.1.1.crate
diff --git a/arg_enum_proc_macro-0.1.1.crate b/arg_enum_proc_macro-0.1.1.crate
deleted file mode 100644
index c58f189..0000000
Binary files a/arg_enum_proc_macro-0.1.1.crate and /dev/null differ
diff --git a/sources b/sources
index e69de29..df95d26 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (arg_enum_proc_macro-0.1.1.crate) = c1d3ec4e9e8eb4b34bac5424cfd23ae4ab225eb3bc024078f1d58c240cb72629e483cfc7da0b4b459a8663d38dade1669e649a8536ab45396fbbc67769de22a7