Update the `pry debugging` docs

doc/development/pry_debugging.md

@@ -12,8 +12,10 @@ To invoke the debugger, place `binding.pry` somewhere in your
 code. When the Ruby interpreter hits that code, execution stops,
 and you can type in commands to debug the state of the program.
 
-When debugging code in another process like Puma or Sidekiq, you can use `binding.remote_pry`.
-You can then connect to this session by running `pry-remote` from your terminal.
+When debugging code in another process like Puma or Sidekiq, you can use `binding.pry_shell`.
+You can then connect to this session by using the [pry-shell](https://github.com/meinac/pry-shell) executable.
+You can watch [this video](https://www.youtube.com/watch?v=Lzs_PL_BySo), for more information about
+how to use the `pry-shell`.
 
 ## `byebug` vs `binding.pry`