fixing maven installation in AppVeyor
fixing maven installation in AppVeyor
asciidoctor/asciidoctor-maven-plugin,NicolasGeraud/asciidoctor-maven-plugin,asciidoctor/asciidoctor-maven-plugin,abelsromero/asciidoctor-maven-plugin,abelsromero/asciidoctor-maven-plugin,abelsromero/asciidoctor-maven-plugin,asciidoctor/asciidoctor-maven-plugin