Include shard.lock

Author: hholst80

shard.lock

@@ -0,0 +1,18 @@
+version: 2.0
+shards:
+  docker:
+    git: https://github.com/hholst80/docker.cr.git
+    version: 0.2.0
+
+  json_mapping:
+    git: https://github.com/crystal-lang/json_mapping.cr.git
+    version: 0.1.1
+
+  radix:
+    git: https://github.com/luislavena/radix.git
+    version: 0.4.1
+
+  router:
+    git: https://github.com/hholst80/router.cr.git
+    version: 0.3.0
+