add wttr script

I've had this in ~/bin for a year or so. Might as well keep it here.

playbook.yml

@@ -64,6 +64,7 @@
     - { role: localtime, tags: ['localtime'], when: "localtime is defined" }
     - { role: wormhole, tags: ['wormhole'] }
     - { role: bluetooth, tags: ['bluetooth'], when: "bluetooth is defined" }
+    - { role: wttr, tags: ['wttr'] }
   vars_prompt:
     - name: user_password
       prompt: "Enter desired user password"

roles/wttr/files/wttr.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+curl wttr.in/"${1:-$(curl http://ip-api.com/json | jq 'if (.zip | length) != 0 then .zip else .city end')}"

roles/wttr/tasks/main.yml

@@ -0,0 +1,3 @@
+---
+- name: Push wttr script
+  copy: src=wttr.sh dest=/usr/local/bin/wttr mode=0755