asciidoctor: WARNING: the literal theme category is deprecated; use the codespan category instead
asciidoctor: WARNING: unknown variable reference in PDF theme: $base_border_color
asciidoctor: WARNING: unknown variable reference in PDF theme: $base_font_color
asciidoctor: WARNING: unknown variable reference in PDF theme: $base_border_color
asciidoctor: WARNING: unknown variable reference in PDF theme: $base_border_color
asciidoctor: WARNING: the outline-list theme category is deprecated; use the list category instead
asciidoctor: WARNING: the literal theme category is deprecated; use the codespan category instead asciidoctor: WARNING: unknown variable reference in PDF theme: $base_border_color asciidoctor: WARNING: unknown variable reference in PDF theme: $base_font_color asciidoctor: WARNING: unknown variable reference in PDF theme: $base_border_color asciidoctor: WARNING: unknown variable reference in PDF theme: $base_border_color asciidoctor: WARNING: the outline-list theme category is deprecated; use the list category instead