[ruby/irb] Add information about --extra-doc-dir option in the comments

https://github.com/ruby/irb/commit/ac3d4b9e79
This commit is contained in:
Kaíque Kandy Koga 2021-12-15 19:13:40 -03:00 committed by git
parent 56811617ab
commit 0eb1c4ea3a

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@ -62,6 +62,7 @@ require_relative "irb/easter-egg"
# -W[level=2] Same as `ruby -W`
# --context-mode n Set n[0-4] to method to create Binding Object,
# when new workspace was created
# --extra-doc-dir Add an extra doc dir for the doc dialog
# --echo Show result (default)
# --noecho Don't show result
# --echo-on-assignment