Add some usage examples
Add some usage examples

asciidocfx/asciidoctor,benignbala/asciidoctor,anthonny/asciidoctor,glamouracademy/asciidoctor,pepijnve/asciidoctor,cuit-zhaxin/asciidoctor,asciidocfx/asciidoctor,glamouracademy/asciidoctor,neontapir/asciidoctor,mjang/mj-asciidoc,yukisan/asciidoctor,gjtorikian/asciidoctor,pepijnve/asciidoctor,neontapir/asciidoctor,cesarmarinhorj/asciidoctor,cuit-zhaxin/asciidoctor,yukisan/asciidoctor,gjtorikian/asciidoctor,mjang/mj-asciidoc,benignbala/asciidoctor,anthonny/asciidoctor