README.md in hako-1.9.0 vs README.md in hako-2.0.0

@@ -21,20 +21,20 @@
     $ gem install hako
 
 ## Usage
 
 ```
-% hako deploy examples/hello.yml
+% hako deploy examples/hello.jsonnet
 I, [2015-10-02T12:51:24.530274 #7988]  INFO -- : Registered task-definition: arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:task-definition/hello:29
 I, [2015-10-02T12:51:24.750501 #7988]  INFO -- : Uploaded front configuration to s3://nanika/hako/front_config/hello.conf
 I, [2015-10-02T12:51:24.877409 #7988]  INFO -- : Updated service: arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:service/hello
 I, [2015-10-02T12:56:07.284874 #7988]  INFO -- : Deployment completed
 
-% hako deploy examples/hello.yml
+% hako deploy examples/hello.jsonnet
 I, [2015-10-02T12:56:12.262760 #8141]  INFO -- : Deployment isn't needed
 
-% hako status examples/hello.yml
+% hako status examples/hello.jsonnet
 Load balancer:
   hako-hello-XXXXXXXXXX.ap-northeast-1.elb.amazonaws.com:80 -> front:80
 Deployments:
   [PRIMARY] hello:30 desired_count=2, pending_count=0, running_count=2
 Tasks:
@@ -42,19 +42,19 @@
   [RUNNING]: i-YYYYYYYY (ecs-002)
 Events:
   2015-10-05 13:35:53 +0900: (service hello) has reached a steady state.
   2015-10-05 13:35:14 +0900: (service hello) stopped 1 running tasks.
 
-% hako rollback examples/hello.yml
+% hako rollback examples/hello.jsonnet
 I, [2016-05-02T13:07:12.679926 #10961]  INFO -- : Current task defintion is hello:29. Rolling back to arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:task-definition/hello:28
 I, [2016-05-02T13:07:12.959116 #10961]  INFO -- : Updated service: arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:service/hello
 I, [2016-05-02T13:08:27.280686 #10961]  INFO -- : Deployment completed
 ```
 
 Run oneshot command.
 
 ```
-% hako oneshot examples/hello.yml date
+% hako oneshot examples/hello.jsonnet date
 I, [2017-07-18T18:14:06.099763 #6627]  INFO -- : Task definition isn't changed: arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:task-definition/hello-oneshot:32
 I, [2017-07-18T18:14:06.147062 #6627]  INFO -- : Started task: arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:task/01234567-89ab-cdef-0123-456789abcdef
 I, [2017-07-18T18:14:06.193860 #6627]  INFO -- : Container instance is arn:aws:ecs:ap-northeast-1:XXXXXXXXXXXX:container-instance/01234567-89ab-cdef-0123-456789abcdef (i-0123456789abcdef0)
 I, [2017-07-18T18:14:37.826389 #6627]  INFO -- : Started at 2017-07-18 18:14:37 +0900
 I, [2017-07-18T18:14:37.826482 #6627]  INFO -- : Stopped at 2017-07-18 18:14:37 +0900 (reason: Essential container in task exited)