Switch from default go flag lib to plfag for UNIX/POSIX style flags

ie

$ neko --serve
$ neko -s
$ neko --config=/etc/neko.conf --serve
$ neko -c /etc/neko.conf -s
$ neko --update --verbose
$ neko -uv

1 files changed, 16 insertions, 16 deletions

diff --git a/main.go b/main.go
index d13efe7..34bb869 100644
--- a/main.go
+++ b/main.go
@@ -1,41 +1,41 @@
 package main
 
 import (
-	"flag"
 	"adammathes.com/neko/config"
-	"adammathes.com/neko/crawler"	
+	"adammathes.com/neko/crawler"
 	"adammathes.com/neko/models"
 	"adammathes.com/neko/models/feed"
-	"adammathes.com/neko/web"
 	"adammathes.com/neko/vlog"
+	"adammathes.com/neko/web"
 	"fmt"
+	flag "github.com/ogier/pflag"
 )
 
 func main() {
 	var serve, update, verbose, printFeeds bool
 	var configFile, newFeed string
-	
-	flag.StringVar(&configFile, "c", "config.json", "`configuration` file")
-	flag.BoolVar(&update, "update", false, "update items by fetching feeds")
-	flag.BoolVar(&serve, "serve", false, "run http server")
-	flag.BoolVar(&verbose, "verbose", false, "verbose output")
-	flag.BoolVar(&printFeeds, "feeds", false, "list all currently crawled feeds")
-	flag.StringVar(&newFeed, "add", "", "add feed `http://example.com/rss.xml`")
+
+	flag.StringVarP(&configFile, "config", "c", "config.json", "`configuration` file")
+	flag.BoolVarP(&update, "update", "u", false, "fetch feeds and store them in the database")
+	flag.BoolVarP(&serve, "serve", "s", false, "run http server")
+	flag.BoolVarP(&verbose, "verbose", "v", false, "verbose output")
+	flag.BoolVarP(&printFeeds, "feeds", "f", false, "list all currently crawled feeds")
+	flag.StringVarP(&newFeed, "add", "a", "", "add the feed at URL `http://example.com/rss.xml`")
 	flag.Parse()
 
 	// no command
-	if !update && !serve && !printFeeds && newFeed == ""{
+	if !update && !serve && !printFeeds && newFeed == "" {
 		flag.Usage()
-		return 
+		return
 	}
 
 	config.Read(configFile)
 	models.InitDB(config.Config.DBServer)
 	vlog.VERBOSE = verbose
-	
+
 	if update {
 		crawler.Crawl()
-	}	
+	}
 	if serve {
 		vlog.Printf("starting web server at %s", config.Config.WebServer)
 		web.Serve()
@@ -44,11 +44,11 @@ func main() {
 		feed.NewFeed(newFeed)
 	}
 	if printFeeds {
-		feeds,err := feed.All()
+		feeds, err := feed.All()
 		if err != nil {
 			panic(err)
 		}
-		for _,f := range(feeds) {
+		for _, f := range feeds {
 			fmt.Printf("%s\n", f.Url)
 		}
 	}