Add better example in readme (#16)

Add children varargs to h1-6, b, strong, i, em, img helpers (#15)

This makes it possible to add attributes.

Make attr.Classes a map type (#14)

This makes the usage syntax prettier. Instead of `attr.Classes(map[string]bool{})`, we can just use `attr.Classes{}`.

Add simple example (#13)

Add a test for attr.String (#12)

Add a Write function (#11)

Add a lot of common elements (#10)

Especially add elements that are either used in every document, that nearly always have text content, or that are almost always used with certain attributes.

Don't render twice with children (#9)

Add package el with element helpers (#8)

Add package attr with attribute helpers (#7)

Make NodeFunc and attr implement fmt.Stringer (#6)

Try out codecov.io (#5)

Add Makefile (#4)

Create codeql-analysis.yml (#3)

Add godoc link to readme (#2)

Add package documentation (#1)

Add first implementation of Node, El, Attr, Text