Lock pry to 0.13.0

This permits `pry-byebug` to continue working with it, until
either pry/pry#2177 is merged,
or  deivid-rodriguez/pry-byebug#343 is
otherwise resolved.

Signed-off-by: Marc A. Paradise <marc.paradise@gmail.com>

Gemfile

@@ -25,9 +25,10 @@ group(:omnibus_package) do
 end
 
 group(:omnibus_package, :pry) do
-  gem "pry"
+  gem "pry", "= 0.13.0" # Locked because pry-byebug is broken with 13+
+                        # some work is ongoing? https://github.com/deivid-rodriguez/pry-byebug/issues/343
   # byebug does not install on freebsd on ruby 3.0
-  # gem "pry-byebug"
+  gem "pry-byebug" unless RUBY_PLATFORM =~ /freebsd/i
   gem "pry-stack_explorer"
 end