Adds the OpsGenie module to the documentation

_site/content/posts/configuration.md

@@ -4,6 +4,8 @@ date: 2018-04-15T21:17:16-07:00
 draft: false
 ---
 
+## Configuration Files
+
 By default WTF looks in a `~/.wtf/` directory for a YAML file called
 `config.yml`. If the `~/.wtf/` directory doesn't exist, WTF will create that directory
 on start-up, and then display instructions for creating a new
@@ -11,7 +13,7 @@ configuration file.
 
 In other words, WTF expects to have a YAML config file at: `~/.wtf/config.yml`.
 
-## Example Configuration Files
+#### Example Configuration Files
 
 A couple of example config files are provided in the `_sample_configs/`
 directory of the Git repository.
@@ -21,7 +23,7 @@ To try out WTF quickly, copy
 should see the app launch and display the <a href="/posts/modules/security/">Security</a>,
 <a href="/posts/modules/clocks/">Clocks</a> and <a href="/posts/modules/status/">Status</a> widgets onscreen.
 
-## Custom Configuration Files
+#### Custom Configuration Files
 
 To try out different configurations (or run multiple instances of WTF),
 you can pass the path to a config file via command line arguments on
@@ -34,3 +36,13 @@ parameter on launch:
 ```bash
     $> wtf --config=path/to/custom/config.yml
 ```
+
+## Environment (ENV) Variables
+
+Some modules require the presence of environment variables to function
+properly. Usually these are API keys or other sensitive data that one
+wouldn't want to have laying about in the config files. 
+
+For modules that require them, the name of the required environment
+variable(s) can be found in that module's "Required ENV Variables"
+section of the documentation. See <a href="/posts/modules/opgenie/">OpsGenie</a> for an example.

_site/content/posts/modules.md

@@ -27,7 +27,7 @@ Available modules:
   <li><a href="/posts/modules/gcal" class="disabled">Google Calendar</a>
   <li><a href="/posts/modules/jira" class="disabled">Jira</a>
   <li><a href="/posts/modules/newrelic" class="disabled">New Relic</a>
-  <li><a href="/posts/modules/opsgenie" class="disabled">OpsGenie</a>
+  <li><a href="/posts/modules/opsgenie">OpsGenie</a>
   <li><a href="/posts/modules/security">Security</a>
   <li><a href="/posts/modules/textfiles" class="disabled">Text Files</a>
   <li><a href="/posts/modules/todo" class="disabled">Todo</a>

_site/content/posts/modules/bamboohr.md

@@ -16,11 +16,11 @@ wtf/bamboohr
 
 ## Required ENV Variables
 
-`WTF_BAMBOO_HR_TOKEN` <br />
-Your <a href="https://www.bamboohr.com/api/documentation/">BambooHR API</a> token.
+<span class="caption">Key:</span> `WTF_BAMBOO_HR_TOKEN` <br />
+<span class="caption">Value:</span> Your <a href="https://www.bamboohr.com/api/documentation/">BambooHR API</a> token.
 
-`WTF_BAMBOO_HR_SUBDOMAIN` <br />
-Your <a href="https://www.bamboohr.com/api/documentation/">BambooHR API</a> subdomain name.
+<span class="caption">Key:</span> `WTF_BAMBOO_HR_SUBDOMAIN` <br />
+<span class="caption">Value:</span> Your <a href="https://www.bamboohr.com/api/documentation/">BambooHR API</a> subdomain name.
 
 ## Keyboard Commands
 

_site/content/posts/modules/clocks.md

@@ -8,7 +8,7 @@ draft: false
 
 Displays a configurable list of world clocks, the local time, and date.
 
-<img src="/imgs/modules/clocks.png" width="320" height="180" alt="clocks screenshot" />
+<img src="/imgs/modules/clocks.png" width="320" height="191" alt="clocks screenshot" />
 
 ## Location
 

_site/content/posts/modules/opsgenie.md

@@ -0,0 +1,54 @@
+---
+title: "Opsgenie"
+date: 2018-05-08T20:53:40-07:00
+draft: false
+---
+
+## Description
+
+Connects to the OpsGenie API and displays all your scheduled rotations
+and who's currently on call.
+
+<img src="/imgs/modules/opsgenie.png" width="320" height="389" alt="opsgenie screenshot" />
+
+## Location
+
+```bash
+wtf/opsgenie
+```
+
+## Required ENV Variables
+
+<span class="caption">Key:</span> `WTF_OPS_GENIE_API_KEY` <br />
+<span class="caption">Value:</span> Your <a href="https://docs.opsgenie.com/docs/api-integration">OpsGenie
+API</a> token.
+
+## Keyboard Commands
+
+None.
+
+## Configuration
+
+```yaml
+opsgenie:
+  enabled: true
+  position:
+    top: 2
+    left: 1
+    height: 2
+    width: 1
+  refreshInterval: 21600
+```
+
+### Attributes
+
+`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: Any positive integer, `0...n`.

_site/content/posts/modules/security.md

@@ -9,6 +9,8 @@ draft: false
 Displays some general information about the state of the machine's wifi
 connection, firewall, and DNS settings.
 
+<img src="/imgs/modules/security.png" width="320" height="192" alt="security screenshot" />
+
 #### Wifi Network
 
 <ul class="list-ornate">
@@ -29,8 +31,6 @@ connection, firewall, and DNS settings.
 <li>Which <a hre="https://developers.cloudflare.com/1.1.1.1/what-is-1.1.1.1/">DNS resolvers</a> (servers) the machine is configured to use</li>
 </ul>
 
-<img src="/imgs/modules/security.png" width="320" height="192" alt="clocks screenshot" />
-
 ## Location
 
 ```bash