Initialize Cargo package

contrib/rocket_csrf/.gitignore

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+/target/

contrib/rocket_csrf/Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "rocket_csrf"
+version = "0.0.0"

contrib/rocket_csrf/Cargo.toml

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+[package]
+name = "rocket_csrf"
+version = "0.0.0"
+authors = ["Alex Kotov <kotovalexarian@gmail.com>"]
+edition = "2018"
+
+[dependencies]

contrib/rocket_csrf/src/lib.rs

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+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}