Fix up more links to old AppVeyor / repo

README.md

@@ -1,8 +1,8 @@
-# AvaloniaILSpy [![appveyor](https://ci.appveyor.com/api/projects/status/github/jeffreye/AvaloniaILSpy?svg=true)](https://ci.appveyor.com/project/jeffreye/avaloniailspy) [![PayPal donate button](https://img.shields.io/badge/donate-paypal-blue.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=HYERRCR8C7876&lc=US&item_name=AvaloniaILSpy&no_note=0&currency_code=USD&bn=PP-DonationsBF:btn_donate_SM.gif:NonHosted) 
+# AvaloniaILSpy [![appveyor](https://ci.appveyor.com/api/projects/status/github/icsharpcode/AvaloniaILSpy?svg=true)](https://ci.appveyor.com/project/icsharpcode/avaloniailspy) 
 
 This is a port of [ILSpy](https://github.com/icsharpcode/ILSpy).
 
-![](https://github.com/jeffreye/AvaloniaILSpy/raw/master/preview.png)
+![](https://github.com/icsharpcode/AvaloniaILSpy/raw/master/preview.png)
 
 Supported Features 
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