diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a8f25ad
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/clap_lex-0.2.0.crate
diff --git a/sources b/sources
new file mode 100644
index 0000000..6329ee9
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (clap_lex-0.2.0.crate) = d4acd8e2b8d1d19214fde1f0f21f0e0a755cb44e326893bc65350d742c2e260bda61f0abce5fdcb08fc5c4c835d0419cb02452d9f6a85cffa2b5dc7c4bc1e962