Rename package to swift-mustache (#27)

* Rename package to swift-mustache

* Update CI

documentation/Mustache Syntax.md

@@ -33,7 +33,7 @@ If you want to only search for values in the context at the top of the stack the
 - `{{#section}}`: Section render blocks either render text once or multiple times depending on the value of the key in the current context. A section begins with `{{#section}}` and end with `{{/section}}`. If the key represents a `Bool` value it will only render if it is true. If the key represents an `Optional` it will only render if the object is non-nil. If the key represents an `Array` it will then render the internals of the section multiple times, once for each element of the `Array`. Otherwise it will render with the selected value pushed onto the top of the context stack.
 - `{{^section}}`: An inverted section does the opposite of a section. If the key represents a `Bool` value it will render if it is false. If the key represents an `Optional` it will render if it is `nil`. If the key represents a `Array` it will render if the `Array` is empty.
 - `{{! comment }}`: This is a comment tag and is ignored.
-- `{{> partial}}`: A partial tag renders another mustache file, with the current context stack. In Hummingbird Mustache partial tags only work for templates that are a part of a library and the tag is the name of the referenced file without the ".mustache" extension.
+- `{{> partial}}`: A partial tag renders another mustache file, with the current context stack. In swift-mustache partial tags only work for templates that are a part of a library and the tag is the name of the referenced file without the ".mustache" extension.
 - `{{=<% %>=}}`: The set delimiter tag allows you to change from using the double curly brackets as tag delimiters. In the example the delimiters have been changed to `<% %>` but you can change them to whatever you like.
 
 You can find out more about the standard Mustache tags in the [Mustache Manual](https://mustache.github.io/mustache.5.html).