Kyrylo Silin 3e56239d50 Implement cd - command ... The `cd -` command allows a user to toggle between last two scopes. Example: [1] pry(main)> cd :foo [2] pry(:foo):1> cd :bar [3] pry(:bar):2> cd - ^ save :bar and toggle [4] pry(:foo):1> cd 44 ^ we are back at foo [5] pry(44):2> cd .. [6] pry(:foo):1> cd .. [7] pry(main)> cd - ^ save main and toggle [8] pry(:foo):1> ^ we are back at foo Signed-off-by: Kyrylo Silin <kyrylosilin@gmail.com> Signed-off-by: Yorick Peterse <yorickpeterse@gmail.com>		2012-06-19 16:43:46 +02:00
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pry	Implement cd - command	2012-06-19 16:43:46 +02:00
pry.rb	Implement cd - command	2012-06-19 16:43:46 +02:00