diff --git a/.gitignore b/.gitignore
index 4cb020c..42e9ee0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 /target
 .idea
 example_cwtch_dir
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diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..33a0330
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,264 @@
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