v1.6.3 for MC1.16.4 release

Author: dries007

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name='quarry',
-    version='1.6.2',
+    version='1.6.3',
     author='Barney Gale',
     author_email='barney@barneygale.co.uk',
     url='https://github.com/barneygale/quarry',