Features
--vars
flag added for setting environment variables via ain (suggested in #29)
Add usable real world examples as a folder on the project home page
Bugfixes
$(printf ${VAR})
stopped working in 1.5 and would output ${VAR}
Remove the exclamation mark (filename.ain!) in fatals
Consumed sections (such as [Config] will not be processed when substituting executables)
Dev features
e2e tests added with code coverage
Added a taskfile for less typing and frail memory