Making fish as the default user shell when it gets installed.

salty/base/fish/init.sls

@@ -8,6 +8,10 @@ oh-my-fish:
     - target: {{ grains.homedir }}/oh-my-fish
     - user: {{ grains.user }}
 
+{{ grains.user }}:
+   user.present:
+    - shell: /usr/bin/fish
+
 install-oh-my-fish:
   cmd.run:
     - name: bin/install --offline --noninteractive