added instructions and key bindings file

Author: olilarkin

Default.idekeybindings

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>Menu Key Bindings</key>
+	<dict>
+		<key>Key Bindings</key>
+		<array>
+			<dict>
+				<key>Action</key>
+				<string>_invokeSourceEditorExtensionCommand:</string>
+				<key>Alternate</key>
+				<string>NO</string>
+				<key>CommandID</key>
+				<string>IDESourceEditorExtension:com.ol.VoiceCodeXCSourceEditorExtensionApp.VoiceCodeSourceEditorExtension,IDESourceEditorExtensionCommand:com.ol.VoiceCodeXCSourceEditorExtensionApp.VoiceCodeSourceEditorExtension.Connect</string>
+				<key>Group</key>
+				<string>Editor Menu for Source Code</string>
+				<key>GroupID</key>
+				<string>Xcode.IDESourceEditor.MenuDefinition.Editor</string>
+				<key>GroupedAlternate</key>
+				<string>NO</string>
+				<key>Keyboard Shortcut</key>
+				<string>^~v</string>
+				<key>Navigation</key>
+				<string>NO</string>
+				<key>Parent Title</key>
+				<string>VCSourceEditorExtension</string>
+				<key>Title</key>
+				<string>Connect</string>
+			</dict>
+		</array>
+		<key>Version</key>
+		<integer>3</integer>
+	</dict>
+</dict>
+</plist>

README.md

@@ -1,3 +1,22 @@
-Xcode Source Editor Extension for voicecode.io
+#Xcode Source Editor Extension for VoiceCode
 
 WORK IN PROGRESS
+
+**how it works:**
+
+- user says a command
+- Xcode scope is active, so VoiceCode stashes the command
+- VoiceCode presses a keystroke (control option v) that activates the Xcode plug-in
+- Xcode queries the web socket to get the current command
+- Xcode executes the command
+
+
+keyboard shortcut: 
+
+you need to assign a key binding (control option v) to trigger the extension from voice code. You can move the file
+
+Default.idekeybindings
+
+to
+
+~/Library/Developer/Xcode/UserData