3 commits

Author	SHA1	Message	Date
Yuya Nishihara	7a3e72415c	cli: send status messages to stderr, specify stdout/stderr explicitly ... Many of &mut UI can be changed to immutable borrows, but I'm not gonna update them in this patch.	2023-10-11 19:24:01 +09:00
Yuya Nishihara	58acc1d111	tests: replace jj_cmd_success() involving mutation to allow stderr output	2023-10-11 19:24:01 +09:00
Philip Metzger	f131dc9814	commands: Implement next and prev ... This is a naive implementation, which cannot deal with multiple children or parents stemming from merges. Note: I gave each command separate a separate argument struct for extensibility. Fixes #878	2023-09-05 23:13:39 +02:00