Output a feed to STDOUT when running the executable

* Add a new module that contains a "main" library function that does the
  integration for generating the feed and outputting it to STDOUT.
* Call this function from `main()` and have it output a real feed.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 5bc3131..81097ae 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,10 +1,14 @@
 extern crate getopts;
 
+extern crate meetup_find_events_rss;
+
 use getopts::Options;
 
 use std::env;
 use std::process::exit;
 
+use meetup_find_events_rss::build_rss;
+
 fn print_usage(opts: Options) {
     let brief = "usage: meetup-find-events-rss";
     print!("{}", opts.usage(&brief));
@@ -37,5 +41,5 @@ fn main() {
 
     let meetup_token = opt_matches.opt_str("meetup-api-token").unwrap();
 
-    println!("{}", meetup_token);
+    build_rss::write_feed().unwrap();
 }