diff --git a/README.md b/README.md
new file mode 100644
index 0000000..28ba154
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# Example
+
+./csvcompare ~/Downloads/timezone2.csv ~/Downloads/timezone.csv -c 1 -d ,
diff --git a/target/.rustc_info.json b/target/.rustc_info.json
index bea4f0d..c04bb3b 100644
--- a/target/.rustc_info.json
+++ b/target/.rustc_info.json
@@ -1 +1 @@
-{"rustc_fingerprint":14916813341232703558,"outputs":{"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.71.0 (8ede3aae2 2023-07-12)\nbinary: rustc\ncommit-hash: 8ede3aae28fe6e4d52b38157d7bfe0d3bceef225\ncommit-date: 2023-07-12\nhost: x86_64-unknown-linux-gnu\nrelease: 1.71.0\nLLVM version: 16.0.5\n","stderr":""},"1185988223601034215":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/mace/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\nfeature=\"cargo-clippy\"\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""}},"successes":{}}
\ No newline at end of file
+{"rustc_fingerprint":7489809454134039525,"outputs":{"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/mace/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""},"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.71.0 (8ede3aae2 2023-07-12)\nbinary: rustc\ncommit-hash: 8ede3aae28fe6e4d52b38157d7bfe0d3bceef225\ncommit-date: 2023-07-12\nhost: x86_64-unknown-linux-gnu\nrelease: 1.71.0\nLLVM version: 16.0.5\n","stderr":""}},"successes":{}}
\ No newline at end of file