fix code

shard.lock

@@ -0,0 +1,26 @@
+version: 2.0
+shards:
+  alea:
+    git: https://github.com/nin93/alea.git
+    version: 0.3.0+git.commit.f949fbbf0a10aff2a1e7ec5331de72bc81280cb8
+
+  arrow:
+    git: https://github.com/crystal-data/arrow.cr.git
+    version: 0.1.0+git.commit.ef3b6420412914219720d1db6b854983c0fcde2b
+
+  gobject:
+    git: https://github.com/jhass/crystal-gobject.git
+    version: 0.10.0
+
+  money:
+    git: https://github.com/crystal-money/money.git
+    version: 1.3.0
+
+  num:
+    git: https://github.com/crystal-data/num.cr.git
+    version: 1.1.1
+
+  opencl:
+    git: https://github.com/crystal-data/opencl.cr.git
+    version: 0.2.1+git.commit.aaa47f52c6ee33a7dc7b7f05189faf7646d9758d
+

shard.yml

@@ -2,7 +2,7 @@ name: mp
 version: 0.1.0
 
 authors:
-  - paw <your-email-here>
+  - paw <peteralexwain@hotmail.com>
 
 targets:
   mp:
@@ -10,4 +10,10 @@ targets:
 
 crystal: '>= 1.16.0'
 
+dependencies:
+  money:
+    github: crystal-money/money
+  num:
+    github: crystal-data/num.cr
+
 license: Apache