Bug/ Fixed error when target environment is not installed vcc redistribute package (#408)

* fixed error when target environment has not installed vcc redistribute package

* added cfg to static_vcruntime when target os is windows.

src/main.rs

@@ -1,6 +1,9 @@
 extern crate serde;
 extern crate serde_derive;
 
+#[cfg(target_os = "windows")]
+extern crate static_vcruntime;
+
 use chrono::Datelike;
 use chrono::{DateTime, Local};
 use evtx::{EvtxParser, ParserSettings};