Add Apple Silicon support

src/subbuild-mac-arm.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+# Default flags
+CMFLAGS="-D CMAKE_BUILD_TYPE:STRING=Release"
+
+# Make for intel
+cmake $CMFLAGS -D TARGETOS=MacArm . && make scyther-mac
+
+echo 
+echo
+echo "---------------------------------------------------------"
+echo "Built the Mac ARM binary"
+
+# Copy to the correct locations
+cp scyther-mac ../gui/Scyther/scyther-mac-arm
+
+echo Copied the files to their respective locations
+echo "---------------------------------------------------------"