New: Compatibility with Hombrew-installed mono

Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>

osx/Lidarr

@@ -9,7 +9,11 @@ APPNAME="Lidarr"
  
 #set up environment
 if [[ -x '/opt/local/bin/mono' ]]; then
+    # Macports and mono-supplied installer path
     export PATH="/opt/local/bin:$PATH"
+elif [[ -x '/usr/local/bin/mono' ]]; then
+    # Homebrew-supplied path to mono
+    export PATH="/usr/local/bin:$PATH"
 fi
 
 export DYLD_FALLBACK_LIBRARY_PATH="$DIR"
@@ -27,8 +31,8 @@ fi
 export DYLD_FALLBACK_LIBRARY_PATH="$DYLD_FALLBACK_LIBRARY_PATH:$HOME/lib:/usr/local/lib:/lib:/usr/lib"
 
 #mono version check
-REQUIRED_MAJOR=3
-REQUIRED_MINOR=10
+REQUIRED_MAJOR=4
+REQUIRED_MINOR=6
  
 VERSION_TITLE="Cannot launch $APPNAME"
 VERSION_MSG="$APPNAME requires Mono Runtime Environment(MRE) $REQUIRED_MAJOR.$REQUIRED_MINOR or later."