README.md in tracksperanto-4.1.3 vs README.md in tracksperanto-4.2.0

@@ -62,12 +62,15 @@
 Then install tracksperanto. It will be downloaded and unpacked automatically for you by the
 RubyGems system:
 
     $ sudo gem install tracksperanto
 
-Then you will have a "tracksperanto" binary in your $PATH, which you can use like this:
+If you do not have administrator access on macOS you can follow the steps in [this video](https://youtu.be/p_f7dZrfcis)
+to use the gem as a user.
 
+Once these steps are complete you are going to have a `tracksperanto` binary in your $PATH, which you can use like this:
+
     $ tracksperanto -w 1920 -h 1080 /Films/Blockbuster/Shots/001/script.shk
 
 To see the supported options, run
 
     $ tracksperanto --help | more
@@ -79,10 +82,10 @@
 
 For situations where you cannot install anything on your machine, or you run a shitty OS that cannot
 run Ruby decently, or you are in a locked-down environment, we offer a web-enabled version of
 Tracksperanto at the following URL:
 
-    http://tracksperanto.guerilla-di.org/
+    https://tracksperanto.guerilla-di.org/
 
 This is a web-app which is always in lock-step with the main Tracksperanto in terms of versions,
 features and bug fixes. As a matter of principle, we reserve the right to use anything you upload
 to the web version for fixing bugs in Tracksperanto. Note that we usually scrub all the studio-specific
 data (like script and footage paths) from the files before adding them to the repo.