Updated airhorn readme file

examples/airhorn/README.md

@@ -1,19 +1,23 @@
 <img align="right" src="http://bwmarrin.github.io/discordgo/img/discordgo.png">
-Airhorn Example
-====
+
+## DiscordGo Airhorn Example
 
 This example demonstrates how to utilize DiscordGo to listen to an !airhorn
-command in a channel and play a sound to that users current voice channel.
+command in a channel and play a sound to that user's current voice channel.
+
+**Join [Discord Gophers](https://discord.gg/0f1SbxBZjYoCtNPP)
+Discord chat channel for support.**
 
 ### Build
 
 This assumes you already have a working Go environment setup and that
 DiscordGo is correctly installed on your system.
 
+From within the airhorn example folder, run the below command to compile the
+example.
+
 ```sh
-go install github.com/bwmarrin/discordgo/examples/airhorn
-cd $GOPATH/bin
-cp ../src/github.com/bwmarrin/discordgo/examples/airhorn/airhorn.dca .
+go build
 ```
 
 ### Usage
@@ -24,7 +28,7 @@ Usage of ./airhorn:
         Bot Token
 ```
 
-The below example shows how to start the bot.
+The below example shows how to start the bot from the airhorn example folder.
 
 ```sh
 ./airhorn -t YOUR_BOT_TOKEN
@@ -32,11 +36,15 @@ The below example shows how to start the bot.
 
 ### Creating sounds
 
-Airhorn bot uses DCA files that are pre-computed files that are easy to send to Discord.
+Airhorn bot uses [DCA](https://github.com/bwmarrin/dca) files, which are 
+pre-computed files that are easy to send to Discord.
 
-If you would like to create your own DCA files, please use either:
+If you would like to create your own DCA files, please use:
 * [dca-rs](https://github.com/nstafie/dca-rs)
-* [dca](https://github.com/bwmarrin/dca/tree/master/cmd/dca)
+
+See the below example of creating a DCA file from a WAV file.  This also works 
+with MP3, FLAC, and many other file formats. Of course, you will need to 
+[install](https://github.com/nstafie/dca-rs#installation) dca-rs first :)
 
 ```sh
 ./dca-rs -i <input wav file> --raw > <output file>