Add AppVeyor's badge

[ci skip]

1 files changed, 2 insertions, 1 deletions

diff --git a/README.md b/README.md
index da79b39..81d3cbc 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,8 @@ Library is based on the ADLMIDI, a MIDI player for Linux and Windows with OPL3 e
 
 [http://iki.fi/bisqwit/source/adlmidi.html](http://iki.fi/bisqwit/source/adlmidi.html)
 
-[![Build Status](https://semaphoreci.com/api/v1/wohlstand/libadlmidi/branches/master/badge.svg)](https://semaphoreci.com/wohlstand/libadlmidi)
+* Semaphore-CI: [![Build Status](https://semaphoreci.com/api/v1/wohlstand/libadlmidi/branches/master/shields_badge.svg)](https://semaphoreci.com/wohlstand/libadlmidi)
+* AppVeyor CI: [![Build status](https://ci.appveyor.com/api/projects/status/bfhwdsm13s17rn49?svg=true)](https://ci.appveyor.com/project/Wohlstand/libadlmidi)
 
 # Differences with original tool
 * Reverb code has been removed.