add rest of my usual workflow, for better or worse.

templates/readme/usage.md

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+## Usage
+
+### Create a new feed
+
+```js
+var RSS = require('rss');
+
+var feed = new RSS(feedOptions);
+```
+
+#### `feedOptions`
+
+ * `title` **string** Title of your site or feed
+ * `description` _optional_ **string** A short description of the feed.
+ * `generator` _optional_  **string** Feed generator.
+ * `feed_url` **url string** Url to the rss feed.
+ * `site_url` **url string** Url to the site that the feed is for.
+ * `image_url` _optional_  **url string* Small image for feed readers to use.
+ * `docs` _optional_ **url string** Url to documentation on this feed.
+ * `managingEditor` _optional_ **string** Who manages content in this feed.
+ * `webMaster` _optional_ **string** Who manages feed availability and technical support.
+ * `copyright` _optional_ **string** Copyright information for this feed.
+ * `language` _optional_ **string**  The language of the content of this feed.
+ * `categories` _optional_ **array of strings**  One or more categories this feed belongs to.
+ * `pubDate` _optional_ **Date object or date string** The publication date for content in the feed
+ * `ttl` _optional_ **integer** Number of minutes feed can be cached before refreshing from source.
+ * `hub` _optional_ **PubSubHubbub hub url** Where is the PubSubHub hub located.
+
+### Add items to a feed
+
+An item can be used for a blog entry, project update, log entry, etc.  Your RSS feed
+can have any number of items. Most feeds use 20 or fewer items.
+
+```js
+feed.item(itemOptions);
+```
+
+#### itemOptions
+
+ * `title` **string** Title of this particular item.
+ * `description` **string** Content for the item.  Can contain html but link and image urls must be absolute path including hostname.
+ * `url` **url string** Url to the item. This could be a blog entry.
+ * `guid` **unique string** A unique string feed readers use to know if an item is new or has already been seen.
+ If you use a guid never change it.  If you don't provide a guid then your item urls must
+ be unique.
+ * `categories` _optional_ **array of strings** If provided, each array item will be added as a category element
+ * `author` _optional_  **string**  If included it is the name of the item's creator.
+ If not provided the item author will be the same as the feed author.  This is typical
+ except on multi-author blogs.
+ * `date` **Date object or date string** The date and time of when the item was created.  Feed
+ readers use this to determine the sort order. Some readers will also use it to determine
+ if the content should be presented as unread.
+ * `lat` _optional_ **number** The latitude coordinate of the item.
+ * `long` _optional_ **number** The longitude coordinate of the item.
+
+#### Feed XML
+
+```js
+var xml = feed.xml(indent);
+```
+
+This returns the XML as a string.
+
+`indent` _optional_ **string** What to use as a tab. Defaults to no tabs (compressed).
+ For example you can use `'\t'` for tab character, or `'  '` for two-space tabs.