diff --git a/.gitignore b/.gitignore
index 82b32a0..0592392 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 /target
 .DS_Store
-Cargo.lock
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..ad008b9
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,47 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "q-num"
+version = "0.1.1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
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