Add PrettyWeather as an experimental module

_site/content/posts/configuration/attributes.md

@@ -72,7 +72,8 @@ change. <br />
 Values: A positive integer, `0..n`.
 
 `term` <br />
-This value is _optional_. Sets a custom value for the terminal type this app runs in. Leave this entry out of the config if you simply want to use your terminal's
+_Optional_. <br />
+Sets a custom value for the terminal type this app runs in. Leave this entry out of the config if you simply want to use your terminal's
 default setting. <br />
 **Note:** If an invalid value is provided for this setting, the app will
  crash with a `"terminal entry not found"` error. <br />

_site/content/posts/modules/prettyweather.md

@@ -0,0 +1,63 @@
+---
+title: "Prettyweather"
+date: 2018-06-02T05:32:04-07:00
+draft: false
+---
+
+**🔬 Experimental**
+
+Displays weather information as ASCII art from
+[Wttr.in](http://wttr.in).
+
+<img src="/imgs/modules/prettyweather.png" width="320" height="191" alt="prettyweather screenshot" />
+
+## Source Code
+
+```bash
+wtf/prettyweather/
+```
+
+## Required ENV Variables
+
+None.
+
+## Keyboard Commands
+
+None.
+
+## Configuration
+
+```yaml
+    prettyweather:
+      enabled: true
+      city: "tehran"
+      position:
+        top: 3
+        left: 5
+        height: 1
+        width: 1
+      refreshInterval: 300
+      unit: "c"
+```
+
+### Attributes
+
+`city` <br />
+_Optional_. <br />
+Values: The name of any city supported by [Wttr.in](http://wttr.in).
+
+`enabled` <br />
+Determines whether or not this module is executed and if its data displayed onscreen. <br />
+Values: `true`, `false`.
+
+`position` <br />
+Defines where in the grid this module's widget will be displayed. <br />
+
+`refreshInterval` <br />
+How often, in seconds, this module will update its data. <br />
+Values: A positive integer, `0..n`.
+
+`unit` <br />
+_Optional_. <br />
+The temperature scale in which to display temperature values. <br />
+Values: `F` for Fahrenheit, `C` for Celcius.