Make version constant dynamic

stephendolan · stephendolan · commit 02b63c7d910b · 2021-03-26T12:50:49.000-04:00
diff --git a/src/decorator/version.cr b/src/decorator/version.cr
@@ -1,3 +1,3 @@
 module Decorator
-  VERSION = "0.3.0"
+  VERSION = {{ `shards version "#{__DIR__}"`.chomp.stringify }}
 end
