circular dependencies on the root node should not affect rank
handle running pubviz within a package directory without arguments

if it's a valid project, it should just work
updated samples
tiny dependency version bump
oops w/ args
bumped dependencies
local var tweak
The line from A to B is gray, if A is only a dev dependency
changed default font, centralized gray text setting, no edge label for 'any'
stopped grouping primary dependencies: just make 'em bold

increased font size for root note
v1.0.0
updated dependencies, etc
adding sym-linkable, executable wrapper
moving to collection package
trying to be better about versioning
updating author info
v1.1.0+1
fixed doc path to make pub happy
removing superfluous value
handle root packages with no libs