[Packaging] update available task names

kou · kou · commit bc401a73188b · 2018-07-14T14:47:37.000+09:00
diff --git a/dev/tasks/README.md b/dev/tasks/README.md
@@ -150,14 +150,14 @@ The script accepts a pattern as a first argument to narrow the build scope:
 Run multiple builds:
 
 ```bash
-$ python crossbow.py submit debian-stretch conda-linux wheel-win
+$ python crossbow.py submit debian-stretch conda-linux-py36 wheel-win-py36
 Repository: https://github.com/kszucs/arrow@tasks
 Commit SHA: 810a718836bb3a8cefc053055600bdcc440e6702
 Version: 0.9.1.dev48+g810a7188.d20180414
 Pushed branches:
  - debian-stretch
- - conda-linux
- - wheel-win
+ - conda-linux-py36
+ - wheel-win-py36
 ```
 
 Just render without applying or committing the changes:
