Add day 12

Author: Slids

day-12/day-12.dylan

@@ -0,0 +1,12 @@
+Module: day-12
+Synopsis: 
+Author: 
+Copyright: 
+
+define function main
+    (name :: <string>, arguments :: <vector>)
+  format-out("Hello, world!\n");
+  exit-application(0);
+end function main;
+
+main(application-name(), application-arguments());

day-12/day-12.lid

@@ -0,0 +1,3 @@
+Library: day-12
+Files: library
+       day-12

day-12/library.dylan

@@ -0,0 +1,11 @@
+Module: dylan-user
+
+define library day-12
+  use common-dylan;
+  use io;
+end library day-12;
+
+define module day-12
+  use common-dylan;
+  use format-out;
+end module day-12;

registry/generic/day-12

@@ -0,0 +1 @@
+abstract://dylan/day-12.lid