Change AU plugin type so it appears correctly in garageband

osci-render.jucer

@@ -2,11 +2,11 @@
 
 <JUCERPROJECT id="HH2E72" name="osci-render" projectType="audioplug" useAppConfig="0"
               addUsingNamespaceToJuceHeader="0" displaySplashScreen="0" jucerFormatVersion="1"
-              pluginCharacteristicsValue="pluginProducesMidiOut,pluginWantsMidiIn"
-              pluginManufacturer="jameshball" aaxIdentifier="sh.ball.oscirender"
-              cppLanguageStandard="20" projectLineFeed="&#10;" headerPath="./include"
-              version="2.1.5" companyName="James H Ball" companyWebsite="https://osci-render.com"
-              companyEmail="james@ball.sh" defines="NOMINMAX=1">
+              pluginCharacteristicsValue="pluginWantsMidiIn" pluginManufacturer="jameshball"
+              aaxIdentifier="sh.ball.oscirender" cppLanguageStandard="20" projectLineFeed="&#10;"
+              headerPath="./include" version="2.1.6" companyName="James H Ball"
+              companyWebsite="https://osci-render.com" companyEmail="james@ball.sh"
+              defines="NOMINMAX=1" pluginAUMainType="'aumu'">
   <MAINGROUP id="j5Ge2T" name="osci-render">
     <GROUP id="{5ABCED88-0059-A7AF-9596-DBF91DDB0292}" name="Resources">
       <GROUP id="{C2609827-4F4A-1ADA-8BA1-A40C1D92649C}" name="lua">