add blog post introducing the Maven plugin
Copyedit of asciidoctor-maven-plugin.adoc

Capitalized Maven
Removed capitalization after :
Removed adjective
Removed 'get up' because I think you were missing a word between it and running
Moved 'the' out of link and added plugin name
Split version tracking sentence
Removed 'other'
revise, use sentence per line, add links
add entries to index
fix typo
fix another typo