Merge pull request #480 from amiaopensource/dash

Specify dash in command

fixes #475 (#476)

Merge pull request #471 from jmf-nyu/gh-pages

Clarification of documentation

Merge pull request #469 from MobyGamer/deinterlace_updates

Update deinterlacing methods to current best practices

Merge pull request #464 from amiaopensource/nostdin

add -nostdin note

Merge pull request #460 from kieranjol/gh-pages

join files recipe - remove './' from example, fixes #457

don't try to find the default browser on macOS (#456)

Merge pull request #455 from amiaopensource/homebrew-1

delete Homebrew compilation parameters

Merge pull request #448 from amiaopensource/ablwr-patch-1

add ffmpeg-artschool as sibling

update pbs tech specs link (#444)