Update readme

Directory.Build.props

@@ -1,5 +1,5 @@
 <Project>
 	<PropertyGroup>
-		<Version>0.7.0-rc</Version>
+		<Version>0.7.0-rc.1</Version>
 	</PropertyGroup>
 </Project>

README.md

@@ -21,7 +21,7 @@ This project was generated by the [ricaun.AppLoader](https://ricaun.com/AppLoade
 [AppLoader]
 public class App : IExternalApplication
 {
-    private static RibbonPanel ribbonPanel;
+    private RibbonPanel ribbonPanel;
     public Result OnStartup(UIControlledApplication application)
     {
         ribbonPanel = application.CreatePanel("PanelName");
@@ -398,7 +398,7 @@ awRibbonPanel.SetDialogLauncher(ribbonCommandItem);
 
 ## License
 
-This Project is [licensed](LICENSE) under the [MIT Licence](https://en.wikipedia.org/wiki/MIT_License).
+This Project is [licensed](LICENSE) under the [MIT License](https://en.wikipedia.org/wiki/MIT_License).
 
 ---