only load slim/include if Slim >= 2.1
only load slim/include if Slim >= 2.1

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