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+
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8a23f40
--- /dev/null
+++ b/README.md
@@ -0,0 +1,6 @@
+# Postcodes Tool
+
+ + Parse ONS postcode data from a [.csv](https://www.getthedata.com/open-postcode-geo)
+ + Index and store using extindex, rust_decimal
+ + Super mininal cli to lookup postcodes
+