Bump vesion to 2.0.0

Author: sdogruyol

shard.yml

@@ -1,11 +1,14 @@
 name: kemal-basic-auth
-version: 1.0.1
+version: 2.0.0
 
-development_dependencies:
+authors:
+  - Serdar Dogruyol <dogruyolserdar@gmail.com>
+
+dependencies:
   kemal:
     github: kemalcr/kemal
+    version: ">= 1.0.0, < 2.0.0"
 
-authors:
-  - Serdar Dogruyol <dogruyolserdar@gmail.com>
+crystal: ">= 1.12.0"
 
 license: MIT