context is now an optional positional argument and
when pystache is invoked in a pipe it excepts to read
a mustache's style YAML frontmatter from stdin.
added option -y to expect context positional argument
in yaml format when interpreted as a file path
(FIXME: should check file extension)
contextis now an optional positional argument and when pystache is invoked in a pipe it excepts to read a mustache's style YAML frontmatter from stdin.contextpositional argument in yaml format when interpreted as a file path (FIXME: should check file extension)